Fix a reconnecting popup and avoid losing unsaved changes

When the reconnecting popup appears, reloading warns that some changes may not be saved and loses anything made after the connection became unstable.

1. Reloading the page shows a warning that some changes may not be saved.

   ✓ 2026 ഒക്‌ടോബർ 11-ന് പ്രോഡക്റ്റിൽ പരിശോധിച്ചു

2. If you reload anyway, the changes made after the connection became unstable are lost and the design may be published without them.

   ✓ 2026 ഒക്‌ടോബർ 11-ന് പ്രോഡക്റ്റിൽ പരിശോധിച്ചു