diff --git a/README.md b/README.md
index 4dbda9b..dffea9a 100644
--- a/README.md
+++ b/README.md
@@ -34,8 +34,8 @@ Nullboard is a minimalist take on a kanban board / a task list manager, designed
 
 #### Supported architectures
 
-* x86-64 - [![Build Status](https://ci-apps.yunohost.org/ci/logs/nullboard%20%28Apps%29.svg)](https://ci-apps.yunohost.org/ci/apps/nullboard/)
-* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/nullboard%20%28Apps%29.svg)](https://ci-apps-arm.yunohost.org/ci/apps/nullboard/)
+* x86-64 - [![Build Status](https://ci-apps.yunohost.org/ci/logs/nullboard.svg)](https://ci-apps.yunohost.org/ci/apps/nullboard/)
+* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/nullboard.svg)](https://ci-apps-arm.yunohost.org/ci/apps/nullboard/)
 
 ## Limitations
 
diff --git a/README_fr.md b/README_fr.md
index 01da9b4..700f671 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -34,8 +34,8 @@ Nullboard est une version minimaliste d'un tableau Kanban/gestionnaire de liste
 
 #### Architectures supportées
 
-* x86-64 - [![Build Status](https://ci-apps.yunohost.org/ci/logs/nullboard%40%28Apps%29.svg)](https://ci-apps.yunohost.org/ci/apps/nullboard/)
-* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/nullboard%20%28Apps%29.svg)](https://ci-apps-arm.yunohost.org/ci/apps/nullboard/)
+* x86-64 - [![Build Status](https://ci-apps.yunohost.org/ci/logs/nullboard.svg)](https://ci-apps.yunohost.org/ci/apps/nullboard/)
+* ARMv8-A - [![Build Status](https://ci-apps-arm.yunohost.org/ci/logs/nullboard.svg)](https://ci-apps-arm.yunohost.org/ci/apps/nullboard/)
 
 ## Limitations
 
diff --git a/check_process b/check_process
index 8d5802c..7970cbc 100644
--- a/check_process
+++ b/check_process
@@ -14,6 +14,5 @@
 		upgrade=1
 		backup_restore=1
 		multi_instance=1
-		port_already_use=0
 		change_url=1
 	
\ No newline at end of file
diff --git a/conf/app.src b/conf/app.src
index f95eb29..888851a 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/apankrat/nullboard/archive/d449da9f54677ef9ef5c066106e78c0b16be996a.tar.gz
-SOURCE_SUM=1126b02a8626e6685c4b6f1892ea43a6e3aa7a04cc91243bea672d10268435e8
+SOURCE_URL=https://github.com/apankrat/nullboard/archive/556147be5da1aaac4d86d2ce4dc11a1bbd10738a.tar.gz
+SOURCE_SUM=b88e4247e83b998d623f1beb880c3233989ecb513dbe74d1f019f22a49e719fd
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index ef7a189..406133a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Minimalist kanban board, focused on compactness and readability",
         "fr": "Kanban minimaliste, axé sur la compacité et la lisibilité"
     },
-    "version": "1.0~ynh1",
+    "version": "1.0~ynh2",
     "url": "https://nullboard.io/preview",
     "license": "BSD-2-Clause",
     "maintainer": {
@@ -14,7 +14,7 @@
         "email": ""
     },
     "requirements": {
-        "yunohost": ">= 4.0.0"
+        "yunohost": ">= 4.1.7"
     },
     "multi_instance": true,
     "services": [
@@ -25,29 +25,17 @@
             {
                 "name": "domain",
                 "type": "domain",
-                "ask": {
-                    "en": "Choose a domain for Nullboard",
-                    "fr": "Choisissez un nom de domaine pour Nullboard"
-                },
                 "example": "domain.org"
             },
             {
                 "name": "path",
                 "type": "path",
-                "ask": {
-                    "en": "Choose a path for Nullboard",
-                    "fr": "Choisissez un chemin pour Nullboard"
-                },
                 "example": "/nullboard",
                 "default": "/nullboard"
             },
             {
                 "name": "is_public",
                 "type": "boolean",
-                "ask": {
-                    "en": "Is it a public application?",
-                    "fr": "Est-ce une application publique ?"
-                },
                  "help": {
                         "en": "If enabled, Nullboard will be accessible by people who doesn’t have an account. This can be changed later via the webadmin.",
                         "fr": "Si cette case est cochée, Nullboard sera accessible aux personnes n’ayant pas de compte. Vous pourrez changer ceci plus tard via la webadmin."
diff --git a/scripts/install b/scripts/install
index e7a0cbc..0d907a7 100755
--- a/scripts/install
+++ b/scripts/install
@@ -42,9 +42,8 @@ ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 #=================================================
 ynh_script_progression --message="Storing installation settings..." --weight=2
 
-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=$app --key=is_public --value=$is_public
+ynh_app_setting_set --app=$app --key=domain --value=$domain
+ynh_app_setting_set --app=$app --key=path   --value=$path_url
 
 #=================================================
 # STANDARD MODIFICATIONS
diff --git a/scripts/upgrade b/scripts/upgrade
index dc4d419..e3d475a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -17,7 +17,6 @@ app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
-is_public=$(ynh_app_setting_get --app=$app --key=is_public)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 #=================================================
@@ -37,6 +36,13 @@ if [ -z "$final_path" ]; then
 	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 fi
 
+# Cleaning legacy permissions
+if ynh_legacy_permissions_exists; then
+	ynh_legacy_permissions_delete_all
+
+	ynh_app_setting_delete --app=$app --key=is_public
+fi
+
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================