probably fixed blank page issue upon logout

frontend/src/Components/Menu.svelte

@@ -1,5 +1,5 @@
 <script>
-import { onDestroy, onMount }       from 'svelte';
+import { onMount }       from 'svelte';
 import { useTinyRouter } from 'svelte-tiny-router';
 
 import { logout, user }  from '../user.svelte.js';
@@ -37,10 +37,6 @@ async function search(e){
 }
 
 onMount(fetchModules);
-
-onDestroy(() => {
-    if (interval) clearInterval(interval);
-});
 </script>
 
 <style>

frontend/src/Components/TimeRecorder.svelte

@@ -1,4 +1,5 @@
 <script>
+    import { onDestroy }     from 'svelte';
     import { useTinyRouter } from 'svelte-tiny-router';
 
     import { api }           from '../urls.svelte';
@@ -44,6 +45,10 @@
             interval = null;
         }
     });
+
+    onDestroy(() => {
+        if (interval) clearInterval(interval);
+    });
 </script>