diff --git a/check_process b/check_process
index 7f063a2..68d3f85 100644
--- a/check_process
+++ b/check_process
@@ -21,10 +21,10 @@
 		setup_public=1
 		upgrade=1
 		backup_restore=1
-		multi_instance=0
+		multi_instance=1
 		incorrect_path=1
 		port_already_use=1
-		change_url=0
+		change_url=1
 ;;; Levels
 	Level 1=auto
 	Level 2=auto
diff --git a/manifest.json b/manifest.json
index 1ab8f2e..287b954 100644
--- a/manifest.json
+++ b/manifest.json
@@ -16,7 +16,7 @@
     "requirements": {
         "yunohost": ">= 3.8.1"
     },
-    "multi_instance": false,
+    "multi_instance": true,
     "services": [
         "nginx",
         "php7.0-fpm",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index ee07fd7..e2737c1 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -6,7 +6,6 @@
 
 # dependencies used by the app
 pkg_dependencies="postgresql postgresql-contrib apt-transport-https"
-#composer
 
 YNH_PHP_VERSION="7.3"
 
diff --git a/scripts/change_url b/scripts/change_url
index 8d6a19d..755aa88 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -24,20 +24,15 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --time --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
 # Needed for helper "ynh_add_nginx_config"
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
-# Add settings here as needed by your application
-#db_name=$(ynh_app_setting_get --app=$app --key=db_name)
-#db_user=$db_name
-#db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
-
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up Movim before changing its URL (may take a while)..." --time --weight=1
+ynh_script_progression --message="Backing up Movim before changing its URL (may take a while)..." --weight=2
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -72,14 +67,14 @@ fi
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
+ynh_script_progression --message="Stopping a systemd service..." --weight=1
 
 ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
-ynh_script_progression --message="Updating NGINX web server configuration..." --time --weight=1
+ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1
 
 nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
 
@@ -105,25 +100,19 @@ then
 	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
 fi
 
-#=================================================
-# SPECIFIC MODIFICATIONS
-#=================================================
-# ...
-#=================================================
-
 #=================================================
 # GENERIC FINALISATION
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --time --weight=1
+ynh_script_progression --message="Starting a systemd service..." --weight=2
 
 ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -131,4 +120,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Change of URL completed for Movim" --time --last
+ynh_script_progression --message="Change of URL completed for Movim" --last
diff --git a/scripts/restore b/scripts/restore
index 8cc5dd6..71f1eab 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -15,7 +15,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 ynh_clean_setup () {
-	#### Remove this function if there's nothing to clean before calling the remove script.
 	true
 }
 # Exit if an error occurs during the execution of the script
@@ -121,7 +120,7 @@ yunohost service add $app --description "Responsive web-based XMPP client" --log
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=2
 
-ynh_systemd_action --service_name=$app --action="start" #--log_path="/var/log/$app/$app.log"
+ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # GENERIC FINALIZATION