diff --git a/config_panel.toml b/config_panel.toml.example
similarity index 100%
rename from config_panel.toml
rename to config_panel.toml.example
diff --git a/manifest.json b/manifest.json
index db24cfe..ee46bee 100644
--- a/manifest.json
+++ b/manifest.json
@@ -42,24 +42,6 @@
                 "example": "/mytinytodo",
                 "default": "/mytinytodo"
             },
-            {
-                "name": "title",
-                "type": "string",
-                "ask": {
-                    "en": "Choose a title for your todo list",
-                    "fr": "Choisissez le titre pour votre liste de tâches"
-                },
-                "default": "myTinyTodo"
-            },
-            {
-                "name": "set_password",
-                "type": "password",
-                "optional": true,
-                "ask": {
-                    "en": "Specify password here to protect your tasks from modification, or leave empty that everyone could read/write todolist",
-                    "fr": "Spécifiez le mot de passe ici pour protéger vos tâches, ou laissez vide pour que tout le monde puisse lire/écrire votre liste de tâche."
-                }
-            },
             {
                 "name": "is_public",
                 "type": "boolean",
@@ -68,27 +50,6 @@
                     "fr": "Si cette case est cochée, myTinyTodo sera accessible aux personnes n’ayant pas de compte. Vous pourrez changer ceci plus tard via la webadmin."
                 },
                 "default": true
-            },
-            {
-                "name": "language",
-                "type": "string",
-                "ask": {
-                    "en": "Choose the application language",
-                    "fr": "Choisissez la langue de l'application"
-                },
-                "choices": [
-                    "ar",
-                    "de",
-                    "en",
-                    "fr",
-                    "it",
-                    "nl",
-                    "pt-pt",
-                    "ru",
-                    "uk",
-                    "zh-cn"
-                ],
-                "default": "fr"
             }
         ]
     }
diff --git a/scripts/install b/scripts/install
index 1606b0c..c2ffb8b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -23,15 +23,9 @@ ynh_abort_if_errors
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
-language=$YNH_APP_ARG_LANGUAGE
-timezone="$(cat /etc/timezone)"
-phpversion=$YNH_PHP_VERSION
-title=$YNH_APP_ARG_TITLE
 
 app=$YNH_APP_INSTANCE_NAME
 
-set_password="$YNH_APP_ARG_SET_PASSWORD"
-
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
@@ -50,9 +44,6 @@ ynh_script_progression --message="Storing installation settings..." --weight=1
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
-ynh_app_setting_set --app=$app --key=language --value=$language
-ynh_app_setting_set --app=$app --key=set_password --value="$set_password"
-ynh_app_setting_set --app=$app --key=title --value=$title
 
 #=================================================
 # INSTALL DEPENDENCIES
@@ -71,7 +62,7 @@ db_user=$db_name
 ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name
 
-# Charge les commandes sql communes à tous les scripts.
+# Charge les commandes SQL communes à tous les scripts.
 ynh_mysql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ../conf/sql/mytinytodo.sql
 
 #=================================================
@@ -102,6 +93,7 @@ ynh_script_progression --message="Configuring PHP-FPM..." --weight=2
 
 # Create a dedicated PHP-FPM config
 ynh_add_fpm_config
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # NGINX CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 1105080..1546864 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -18,16 +18,11 @@ app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
-language=$(ynh_app_setting_get --app=$app --key=language)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_user=$db_name
 db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
-timezone="$(cat /etc/timezone)"
-
-set_password=$(ynh_app_setting_get --app=$app --key=set_password)
-title=$(ynh_app_setting_get --app=$app --key=title)
 
 #=================================================
 # CHECK VERSION
@@ -54,22 +49,6 @@ ynh_abort_if_errors
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
-if [ -z "$set_password" ]; then
-	set_password=""
-	ynh_app_setting_set --app=$app --key=set_password --value=$set_password
-fi
-
-if [ -z "$title" ]; then
-	title="MytinyTodo"
-	ynh_app_setting_set --app=$app --key=title --value=$title
-fi
-
-# If fpm_footprint doesn't exist, create it
-if [ -z "$timezone" ]; then
-	timezone="$(cat /etc/timezone)"
-	ynh_app_setting_set --app=$app --key=timezone --value=$timezone
-fi
-
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
 	ynh_legacy_permissions_delete_all