diff --git a/app/routes/gmm.tsx b/app/routes/gmm.tsx
index db37646..a4dbe99 100644
--- a/app/routes/gmm.tsx
+++ b/app/routes/gmm.tsx
@@ -80,6 +80,7 @@ export default function () {
         title: "Game mod added",
       });
       onClose();
+      location.reload();
     }
 
     setIdToAdd("");
@@ -157,8 +158,7 @@ export default function () {
             <Button
               colorScheme="blue"
               disabled={
-                idToAdd.length < 17 ||
-                idToAdd.length > 19 ||
+                !idToAdd.match(/\d{17,19}/) ||
                 nameToAdd.length < 1 ||
                 nameToAdd.length > 32
               }