Fix

src/lib/Sidebar.svelte

@@ -69,21 +69,27 @@
         throw new Error('Network response was not ok.');
       }
 
-      const newData = await response.json();
-      localStorage.clear();
-      
-      Object.entries(newData).forEach(([key, value]) => {
-        localStorage.setItem(key, value);
-      });
-      console.log('Fetched savedata');
-      window.reload();
+      const lastModifiedServer = new Date(response.headers.get('Last-Modified'));
+      const lastModifiedLocal = new Date(localStorage.getItem('lastModified'));
+
+      if (lastModifiedServer > lastModifiedLocal || !lastModifiedLocal) {
+        const newData = await response.json();
+        localStorage.clear();
+
+        Object.entries(newData).forEach(([key, value]) => {
+          localStorage.setItem(key, value);
+        });
+
+        localStorage.setItem('lastModified', lastModifiedServer.toISOString());
+        console.log('Fetched savedata');
+      } else {
+        console.log('Local data is up-to-date or server data older.');
+      }
 
     } catch (error) {
       console.error('Error fetching localStorage:', error);
-
     }
   }
-
   async function syncLocalStorage(){
     console.log("Syncing...")
     uploadLocalStorage();