diff --git a/conf/nginx.conf b/conf/nginx.conf
index 7c50655..f8fc589 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,4 +1,5 @@
-location __PATH__ {
+#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
+location __PATH__/ {
   alias __FINALPATH__/ ;
   if ($scheme = http) {
     rewrite ^ https://$server_name$request_uri? permanent;
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 522fde5..746baa4 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -454,6 +454,11 @@ EOF
 	ynh_store_file_checksum "$finalfail2banfilterconf"
 
 	sudo systemctl restart fail2ban
+	if local fail2ban_error="$(tail -n50 /var/log/fail2ban.log | grep "WARNING Command.*$app.*addfailregex")"
+	then
+		echo "[ERR] Fail2ban fail to load the jail for $app" >&2
+		echo "WARNING${fail2ban_error#*WARNING}" >&2
+	fi
 }
 
 # Remove the dedicated fail2ban config (jail and filter conf files)
diff --git a/scripts/change_url b/scripts/change_url
index a56f46b..ca53895 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -68,9 +68,20 @@ then
 	# Make a backup of the original nginx config file if modified
 	ynh_backup_if_checksum_is_different "$nginx_conf_path"
 
-	# Replace locations starting with old_path
-	# Look for every location possible patterns (see https://nginx.org/en/docs/http/ngx_http_core_module.html#location)
-	ynh_replace_string "location\( \(=\|~\|~\*\|\^~\)\)\? $old_path" "location\1 $new_path"  "$nginx_conf_path"
+	# Move from sub path to root
+	if [ "$new_path" == "/" ]
+	then
+		ynh_replace_string "^.*rewrite.*\^$old_path" "#sub_path_only&" "$nginx_conf_path"
+
+		ynh_replace_string "\(rewrite *\^\)$old_path\$ $old_path/*" "\1$new_path$ $new_path" "$nginx_conf_path"
+
+	# Move to a sub path
+	else
+		ynh_replace_string "^#sub_path_only" "" "$nginx_conf_path"
+		ynh_replace_string "\(rewrite *\^\)$old_path\$ $old_path/*" "\1$new_path$ $new_path/" "$nginx_conf_path"
+	fi
+
+	ynh_replace_string "location ${old_path%/}/" "location ${new_path%/}/" "$nginx_conf_path"
 
 	# Calculate and store the nginx config file checksum
 	ynh_store_file_checksum "$nginx_conf_path"
diff --git a/scripts/install b/scripts/install
index 5e8543d..92ce32c 100644
--- a/scripts/install
+++ b/scripts/install
@@ -72,6 +72,10 @@ ynh_setup_source "$final_path"	# Télécharge la source, décompresse et copie d
 # NGINX CONFIGURATION
 #=================================================
 
+if [ "$path_url" != "/" ]
+then
+	ynh_replace_string "^#sub_path_only" "" "../conf/nginx.conf"
+fi
 ynh_add_nginx_config
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 9ae594c..c6432f3 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -92,6 +92,10 @@ ynh_setup_source "$final_path"	# Télécharge la source, décompresse et copie d
 # NGINX CONFIGURATION
 #=================================================
 
+if [ "$path_url" != "/" ]
+then
+	ynh_replace_string "^#sub_path_only" "" "../conf/nginx.conf"
+fi
 ynh_add_nginx_config
 
 #=================================================