diff --git a/scripts/backup b/scripts/backup
index 9159b31..c1d4f6f 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -13,7 +13,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
-ynh_script_progression --message="Managing script failure..." --weight=1
 
 ynh_clean_setup () {
 	ynh_clean_check_starting
@@ -24,7 +23,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --weight=2
+ynh_print_info --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -68,7 +67,7 @@ ynh_backup --src_path="/etc/cron.d/$app"
 #=================================================
 # BACKUP THE POSTGRESQL DATABASE
 #=================================================
-ynh_script_progression --message="Backing up the PostgreSQL database..." --weight=4
+ynh_print_info --message="Backing up the PostgreSQL database..."
 
 ynh_psql_dump_db --database="$db_name" > db.sql
 
@@ -76,4 +75,4 @@ ynh_psql_dump_db --database="$db_name" > db.sql
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)." --last
+ynh_print_info --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."
diff --git a/scripts/install b/scripts/install
index 77c3cca..ebc4173 100644
--- a/scripts/install
+++ b/scripts/install
@@ -14,7 +14,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
-ynh_script_progression --message="Managing script failure..." --weight=1
 
 ynh_clean_setup () {
 	ynh_clean_check_starting
@@ -25,7 +24,6 @@ ynh_abort_if_errors
 #=================================================
 # RETRIEVE ARGUMENTS FROM THE MANIFEST
 #=================================================
-ynh_script_progression --message="Retrieving arguments from the manifest..." --weight=1
 
 domain=$YNH_APP_ARG_DOMAIN
 path_url="/"
@@ -40,7 +38,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
-ynh_script_progression --message="Validating installation parameters..." --weight=2
+ynh_script_progression --message="Validating installation parameters..."
 
 final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
@@ -51,7 +49,7 @@ ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_script_progression --message="Storing installation settings..." --weight=2
+ynh_script_progression --message="Storing installation settings..."
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
@@ -64,7 +62,7 @@ ynh_app_setting_set --app=$app --key=language --value=$language
 #=================================================
 # FIND AND OPEN A PORT
 #=================================================
-ynh_script_progression --message="Configuring firewall..." --weight=1
+ynh_script_progression --message="Configuring firewall..."
 
 # Find an available port
 port_web=$(ynh_find_port --port=3000)
@@ -76,7 +74,7 @@ ynh_app_setting_set --app=$app --key=port_stream --value=$port_stream
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Installing dependencies..." --weight=86
+ynh_script_progression --message="Installing dependencies..."
 
 ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
 ynh_install_app_dependencies $pkg_dependencies	
@@ -85,7 +83,7 @@ ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ st
 #=================================================
 # CREATE A POSTGRESQL DATABASE
 #=================================================
-ynh_script_progression --message="Creating a PostgreSQL database..." --weight=5
+ynh_script_progression --message="Creating a MySQL database..."
 
 # Create postgresql database
 db_name="${app}_production"
@@ -100,7 +98,7 @@ ynh_psql_execute_as_root --sql="ALTER USER $db_user CREATEDB;"
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_script_progression --message="Setting up source files..." --weight=5
+ynh_script_progression --message="Setting up source files..."
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
@@ -113,7 +111,7 @@ ynh_replace_string --match_string="sidekiq-unique-jobs (6.0.18)" --replace_strin
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Configuring nginx web server..." --weight=3
+ynh_script_progression --message="Configuring nginx web server..."
 
 # Create a dedicated nginx config
 ynh_add_nginx_config 'port_web port_stream'
@@ -121,7 +119,7 @@ ynh_add_nginx_config 'port_web port_stream'
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Configuring system user..." --weight=4
+ynh_script_progression --message="Configuring system user..."
 
 # Create a system user
 ynh_system_user_create --username=$app --home_dir=$final_path
@@ -131,7 +129,7 @@ ynh_system_user_create --username=$app --home_dir=$final_path
 #=================================================
 # ADD SWAP IF NEEDED
 #=================================================
-ynh_script_progression --message="Adding swap is needed..." --weight=4
+ynh_script_progression --message="Adding swap is needed..."
 
 total_memory=$(ynh_get_ram --total)
 swap_needed=0
@@ -141,13 +139,13 @@ if [ $total_memory -lt $MEMORY_NEEDED ]; then
 	swap_needed=$(($MEMORY_NEEDED - $total_memory))
 fi
 
-ynh_script_progression --message="Adding $swap_needed Mo to swap..." --weight=1
+ynh_script_progression --message="Adding $swap_needed Mo to swap..."
 ynh_add_swap --size=$swap_needed
 
 #=================================================
 # INSTALLING RUBY AND BUNDLER
 #=================================================
-ynh_script_progression --message="Installing Ruby..." --weight=424
+ynh_script_progression --message="Installing Ruby..."
 
 ynh_install_ruby --ruby_version=$RUBY_VERSION
 pushd "$final_path/live"
@@ -158,7 +156,7 @@ popd
 #=================================================
 # MODIFY A CONFIG FILE
 #=================================================
-ynh_script_progression --message="Modifying a config file..." --weight=2
+ynh_script_progression --message="Modifying a config file..."
 
 config="$final_path/live/.env.production"
 cp -f ../conf/.env.production.sample "$config"
@@ -189,7 +187,7 @@ ynh_replace_string --match_string="min_invite_role: 'admin'" --replace_string="m
 #=================================================
 # INSTALLING MASTODON
 #=================================================
-ynh_script_progression --message="Installing Mastodon..." --weight=2230
+ynh_script_progression --message="Installing Mastodon..."
 
 chown -R "$app": "$final_path"
 
@@ -221,7 +219,7 @@ ynh_secure_remove --file="$final_path/live/key.txt"
 #=================================================
 # SETUP THE CRON FILE
 #=================================================
-ynh_script_progression --message="Setuping the cron file..." --weight=1
+ynh_script_progression --message="Setuping the cron file..."
 
 ynh_replace_string --match_string="__FINAL_PATH__" --replace_string="$final_path" --target_file="../conf/cron"
 cp -f ../conf/cron /etc/cron.d/$app 
@@ -229,7 +227,7 @@ cp -f ../conf/cron /etc/cron.d/$app
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Configuring a systemd service..." --weight=5
+ynh_script_progression --message="Configuring a systemd service..."
 
 # Create a dedicated systemd config
 ynh_replace_string --match_string="__PORT_WEB__" --replace_string="$port_web" --target_file="../conf/mastodon-web.service"
@@ -244,7 +242,7 @@ ynh_add_systemd_config --service="$app-streaming" --template="mastodon-streaming
 #=================================================
 # STORE THE CONFIG FILE CHECKSUM
 #=================================================
-ynh_script_progression --message="Storing the config file checksum..." --weight=1
+ynh_script_progression --message="Storing the config file checksum..."
 
 # Calculate and store the config file checksum into the app settings
 ynh_store_file_checksum --file="$config"
@@ -254,7 +252,7 @@ ynh_store_file_checksum --file="$config"
 #=================================================
 # SECURE FILES AND DIRECTORIES
 #=================================================
-ynh_script_progression --message="Securing files and directories..." --weight=9
+ynh_script_progression --message="Securing files and directories..."
 
 # Set permissions to app files
 chown -R "$app": "$final_path"
@@ -262,7 +260,7 @@ chown -R "$app": "$final_path"
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
-ynh_script_progression --message="Integrating service in YunoHost..." --weight=3
+ynh_script_progression --message="Integrating service in YunoHost..."
 
 yunohost service add "$app-web" --description "$app web service" --log_type "systemd"
 yunohost service add "$app-sidekiq" --description "$app sidekiq service" --log_type "systemd"
@@ -271,7 +269,7 @@ yunohost service add "$app-streaming" --description "$app streaming service" --l
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=47
+ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on tcp"
 ynh_systemd_action --service_name=${app}-sidekiq --action="start" --log_path=systemd --line_match="Starting processing"
@@ -280,7 +278,7 @@ ynh_systemd_action --service_name=${app}-streaming --action="start" --log_path=s
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_script_progression --message="Configuring SSOwat..." --weight=2
+ynh_script_progression --message="Configuring SSOwat..."
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
@@ -292,7 +290,7 @@ fi
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..." --weight=2
+ynh_script_progression --message="Reloading nginx web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -300,4 +298,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Installation of $app completed" --last
+ynh_script_progression --message="Installation of $app completed"
diff --git a/scripts/remove b/scripts/remove
index d955a8a..9fac8f2 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -14,7 +14,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --weight=6
+ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -28,31 +28,30 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 #=================================================
 # REMOVE SERVICE INTEGRATION IN YUNOHOST
 #=================================================
-ynh_script_progression --message="Removing service integration in YunoHost..." --weight=2
 
 # Remove the service from the list of services known by Yunohost (added from `yunohost service add`)
 if ynh_exec_warn_less yunohost service status "$app-web" >/dev/null
 then
-	ynh_script_progression --message="Removing $app-web service..." --weight=2
+	ynh_script_progression --message="Removing $app-web service..."
 	yunohost service remove "$app-web"
 fi
 
 if ynh_exec_warn_less yunohost service status "$app-sidekiq" >/dev/null
 then
-	ynh_script_progression --message="Removing $app-sidekiq service..." --weight=2
+	ynh_script_progression --message="Removing $app-sidekiq service..."
 	yunohost service remove "$app-sidekiq"
 fi
 
 if ynh_exec_warn_less yunohost service status "$app-streaming" >/dev/null
 then
-	ynh_script_progression --message="Removing $app-streaming service..." --weight=2
+	ynh_script_progression --message="Removing $app-streaming service..."
 	yunohost service remove "$app-streaming"
 fi
 
 #=================================================
 # STOP AND REMOVE SERVICE
 #=================================================
-ynh_script_progression --message="Stopping and removing the systemd service..." --weight=27
+ynh_script_progression --message="Stopping and removing the systemd service..."
 
 # Remove the dedicated systemd config
 ynh_remove_systemd_config --service="$app-web"
@@ -62,7 +61,7 @@ ynh_remove_systemd_config --service="$app-streaming"
 #=================================================
 # REMOVE THE POSTGRESQL DATABASE
 #=================================================
-ynh_script_progression --message="Removing the PostgreSQL database..." --weight=4
+ynh_script_progression --message="Removing the PostgreSQL database..."
 
 # Remove a database if it exists, along with the associated user
 ynh_psql_remove_db --db_user="$db_user" --db_name="$db_name"
@@ -70,7 +69,7 @@ ynh_psql_remove_db --db_user="$db_user" --db_name="$db_name"
 #=================================================
 # REMOVE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Removing dependencies..." --weight=28
+ynh_script_progression --message="Removing dependencies..."
 
 # Remove metapackage and its dependencies
 ynh_remove_ruby
@@ -81,7 +80,7 @@ ynh_remove_extra_repo
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Removing app main directory..." --weight=16
+ynh_script_progression --message="Removing app main directory..."
 
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
@@ -89,7 +88,7 @@ ynh_secure_remove --file="$final_path"
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Removing nginx web server configuration..." --weight=2
+ynh_script_progression --message="Removing nginx web server configuration..."
 
 # Remove the dedicated nginx config
 ynh_remove_nginx_config
@@ -99,7 +98,7 @@ ynh_remove_nginx_config
 #=================================================
 # REMOVE THE CRON FILE
 #=================================================
-ynh_script_progression --message="Removing the cron file..." --weight=2
+ynh_script_progression --message="Removing the cron file..."
 
 # Remove a cron file
 ynh_secure_remove --file="/etc/cron.d/$app"
@@ -112,7 +111,7 @@ ynh_del_swap
 #=================================================
 # REMOVE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Removing the dedicated system user..." --weight=2
+ynh_script_progression --message="Removing the dedicated system user..."
 
 # Delete a system user
 ynh_system_user_delete --username=$app
@@ -121,4 +120,4 @@ ynh_system_user_delete --username=$app
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Removal of $app completed" --last
+ynh_script_progression --message="Removal of $app completed"
diff --git a/scripts/restore b/scripts/restore
index 694b649..513d924 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -15,7 +15,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
-ynh_script_progression --message="Managing script failure..." --weight=2
+ynh_script_progression --message="Managing script failure..."
 
 ynh_clean_setup () {
 	ynh_clean_check_starting
@@ -26,7 +26,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading settings..." --weight=2
+ynh_script_progression --message="Loading settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -40,7 +40,7 @@ db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_script_progression --message="Validating restoration parameters..." --weight=2
+ynh_script_progression --message="Validating restoration parameters..."
 
 ynh_webpath_available --domain=$domain --path_url=$path_url \
 	|| ynh_die --message="Path not available: ${domain}${path_url}"
@@ -52,21 +52,21 @@ test ! -d $final_path \
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Restoring nginx configuration..." --weight=1
+ynh_script_progression --message="Restoring the nginx configuration..."
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
 # RESTORE THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..." --weight=105
+ynh_script_progression --message="Restoring the app main directory..."
 
 ynh_restore_file --origin_path="$final_path"
 
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Recreating the dedicated system user..." --weight=5
+ynh_script_progression --message="Recreating the dedicated system user..."
 
 # Create the dedicated user (if not existing)
 ynh_system_user_create --username=$app --home_dir=$final_path
@@ -74,7 +74,7 @@ ynh_system_user_create --username=$app --home_dir=$final_path
 #=================================================
 # RESTORE USER RIGHTS
 #=================================================
-ynh_script_progression --message="Restoring users rights..." --weight=4
+ynh_script_progression --message="Restoring user rights..."
 
 # Restore permissions on app files
 chown -R $app: $final_path
@@ -84,7 +84,7 @@ chown -R $app: $final_path
 #=================================================
 # ADD SWAP IF NEEDED
 #=================================================
-ynh_script_progression --message="Adding swap if needed..." --weight=4
+ynh_script_progression --message="Adding swap if needed..."
 
 total_memory=$(ynh_get_ram --total)
 swap_needed=0
@@ -94,13 +94,13 @@ if [ $total_memory -lt $MEMORY_NEEDED ]; then
 	swap_needed=$(($MEMORY_NEEDED - $total_memory))
 fi
 
-ynh_script_progression --message="Adding $swap_needed Mo to swap..." --weight=1
+ynh_script_progression --message="Adding $swap_needed Mo to swap..."
 ynh_add_swap --size=$swap_needed
 
 #=================================================
 # REINSTALL DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Reinstalling dependencies..." --weight=63
+ynh_script_progression --message="Reinstalling dependencies..."
 
 ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
 ynh_install_app_dependencies $pkg_dependencies	
@@ -109,7 +109,7 @@ ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ st
 #=================================================
 # INSTALLING RUBY AND BUNDLER
 #=================================================
-ynh_script_progression --message="Installing Ruby..." --weight=393
+ynh_script_progression --message="Installing Ruby..."
 
 ynh_install_ruby --ruby_version=$RUBY_VERSION
 pushd "$final_path/live"
@@ -120,7 +120,7 @@ popd
 #=================================================
 # RESTORE THE POSTGRESQL DATABASE
 #=================================================
-ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=18
+ynh_script_progression --message="Restoring the PostgreSQL database..."
 
 ynh_psql_test_if_first_run
 ynh_psql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
@@ -130,7 +130,7 @@ ynh_psql_execute_file_as_root --file="./db.sql" --database="$db_name"
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
-ynh_script_progression --message="Restoring the systemd configuration..." --weight=3
+ynh_script_progression --message="Restoring the systemd configuration..."
 
 ynh_restore_file --origin_path="/etc/systemd/system/$app-web.service"
 ynh_restore_file --origin_path="/etc/systemd/system/$app-sidekiq.service"
@@ -140,7 +140,7 @@ systemctl enable "$app-web" "$app-sidekiq" "$app-streaming"
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
-ynh_script_progression --message="Integrating service in YunoHost..." --weight=3
+ynh_script_progression --message="Integrating service in YunoHost..."
 
 yunohost service add "$app-web" --description "$app web service" --log_type "systemd"
 yunohost service add "$app-sidekiq" --description "$app sidekiq service" --log_type "systemd"
@@ -149,7 +149,7 @@ yunohost service add "$app-streaming" --description "$app streaming service" --l
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=41
+ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on tcp"
 ynh_systemd_action --service_name=${app}-sidekiq --action="start" --log_path=systemd --line_match="Starting processing"
@@ -158,7 +158,7 @@ ynh_systemd_action --service_name=${app}-streaming --action="start" --log_path=s
 #=================================================
 # RESTORE THE CRON FILE
 #=================================================
-ynh_script_progression --message="Restoring the cron file..." --weight=2
+ynh_script_progression --message="Restoring the cron file..."
 
 ynh_restore_file --origin_path="/etc/cron.d/$app"
 
@@ -167,7 +167,7 @@ ynh_restore_file --origin_path="/etc/cron.d/$app"
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..." --weight=2
+ynh_script_progression --message="Reloading nginx web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -175,4 +175,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Restoration completed for $app" --last
+ynh_script_progression --message="Restoration completed for $app"
diff --git a/scripts/upgrade b/scripts/upgrade
index e4295fe..8441307 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -14,7 +14,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --weight=4
+ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -40,14 +40,14 @@ vapid_public_key=$(ynh_app_setting_get --app=$app --key=vapid_public_key)
 #=================================================
 # CHECK VERSION
 #=================================================
-ynh_script_progression --message="Checking version..." --weight=1
+ynh_script_progression --message="Checking version..."
 
 upgrade_type=$(ynh_check_app_version_changed)
 
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
-ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
+ynh_script_progression --message="Ensuring downward compatibility..."
 
 config="$final_path/live/.env.production"
 
@@ -131,7 +131,7 @@ ynh_remove_extra_repo
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=442
+ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -160,7 +160,7 @@ path_url=$(ynh_normalize_url_path --path_url=$path_url)
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --weight=22
+ynh_script_progression --message="Stopping a systemd service..."
 
 ynh_systemd_action --service_name=${app}-web --action="stop" --log_path=systemd --line_match="Stopped"
 ynh_systemd_action --service_name=${app}-sidekiq --action="stop" --log_path=systemd --line_match="Stopped"
@@ -172,7 +172,7 @@ ynh_systemd_action --service_name=${app}-streaming --action="stop" --log_path=sy
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	ynh_script_progression --message="Upgrading source files..." --weight=14
+	ynh_script_progression --message="Upgrading source files..."
 
 	# Download Mastodon
 	tmpdir="$(mktemp -d)"
@@ -201,14 +201,14 @@ fi
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading nginx web server configuration..." --weight=3
+ynh_script_progression --message="Upgrading nginx web server configuration..."
 
 ynh_add_nginx_config 'port_web port_stream'
 
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Upgrading dependencies..." --weight=24
+ynh_script_progression --message="Upgrading dependencies..."
 
 ynh_remove_nodejs
 ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
@@ -218,7 +218,7 @@ ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ st
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Making sure dedicated system user exists..." --weight=7
+ynh_script_progression --message="Making sure dedicated system user exists..."
 
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username=$app --home_dir=$final_path
@@ -228,7 +228,7 @@ ynh_system_user_create --username=$app --home_dir=$final_path
 #=================================================
 # ADD SWAP IF NEEDED
 #=================================================
-ynh_script_progression --message="Adding swap if needed..." --weight=7
+ynh_script_progression --message="Adding swap if needed..."
 
 total_memory=$(ynh_get_ram --total)
 swap_needed=0
@@ -238,13 +238,13 @@ if [ $total_memory -lt $MEMORY_NEEDED ]; then
 	swap_needed=$(($MEMORY_NEEDED - $total_memory))
 fi
 
-ynh_script_progression --message="Adding $swap_needed Mo to swap..." --weight=1
+ynh_script_progression --message="Adding $swap_needed Mo to swap..."
 ynh_add_swap --size=$swap_needed
 
 #=================================================
 # INSTALLING RUBY AND BUNDLER
 #=================================================
-ynh_script_progression --message="Installing Ruby..." --weight=424
+ynh_script_progression --message="Installing Ruby..."
 
 ynh_install_ruby --ruby_version=$RUBY_VERSION
 pushd "$final_path/live"
@@ -255,7 +255,7 @@ popd
 #=================================================
 # MODIFY A CONFIG FILE
 #=================================================
-ynh_script_progression --message="Modifying a config file..." --weight=1
+ynh_script_progression --message="Modifying a config file..."
 
 ynh_backup_if_checksum_is_different --file="$config"
 cp -f ../conf/.env.production.sample "$config"
@@ -280,7 +280,7 @@ ynh_replace_string --match_string="__VAPID_PUBLIC_KEY__" --replace_string="$vapi
 #=================================================
 # UPGRADE MASTODON
 #=================================================
-ynh_script_progression --message="Upgrading Mastodon..." --weight=2640
+ynh_script_progression --message="Upgrading Mastodon..."
 
 chown -R "$app": "$final_path"
 
@@ -302,7 +302,7 @@ ynh_store_file_checksum --file="$config"
 #=================================================
 # SETUP THE CRON FILE
 #=================================================
-ynh_script_progression --message="Setuping the cron file..." --weight=1
+ynh_script_progression --message="Setuping the cron file..."
 
 ynh_replace_string --match_string="__FINAL_PATH__" --replace_string="$final_path" --target_file="../conf/cron"
 cp -f ../conf/cron /etc/cron.d/$app 
@@ -310,7 +310,7 @@ cp -f ../conf/cron /etc/cron.d/$app
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Upgrading systemd configuration..." --weight=13
+ynh_script_progression --message="Upgrading systemd configuration..."
 
 # Create a dedicated systemd config
 ynh_replace_string --match_string="__PORT_WEB__" --replace_string="$port_web" --target_file="../conf/mastodon-web.service"
@@ -325,7 +325,7 @@ ynh_add_systemd_config --service="$app-streaming" --template="mastodon-streaming
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
-ynh_script_progression --message="Integrating service in YunoHost..." --weight=3
+ynh_script_progression --message="Integrating service in YunoHost..."
 
 yunohost service add "$app-web" --description "$app web service" --log_type "systemd"
 yunohost service add "$app-sidekiq" --description "$app sidekiq service" --log_type "systemd"
@@ -336,7 +336,7 @@ yunohost service add "$app-streaming" --description "$app streaming service" --l
 #=================================================
 # SECURE FILES AND DIRECTORIES
 #=================================================
-ynh_script_progression --message="Securing files and directories..." --weight=9
+ynh_script_progression --message="Securing files and directories..."
 
 # Set permissions on app files
 chown -R $app: $final_path
@@ -344,7 +344,7 @@ chown -R $app: $final_path
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_script_progression --message="Upgrading SSOwat configuration..." --weight=1
+ynh_script_progression --message="Upgrading SSOwat configuration..."
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
@@ -356,7 +356,7 @@ fi
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=48
+ynh_script_progression --message="Starting a systemd service..."
 
 ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on tcp"
 ynh_systemd_action --service_name=${app}-sidekiq --action="start" --log_path=systemd --line_match="Starting processing"
@@ -365,7 +365,7 @@ ynh_systemd_action --service_name=${app}-streaming --action="start" --log_path=s
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading nginx web server..." --weight=2
+ynh_script_progression --message="Reloading nginx web server..."
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -373,4 +373,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Upgrade of $app completed" --last
+ynh_script_progression --message="Upgrade of $app completed"