Fix
Short answer: Check whether the view's filter uses a deleted field and re-add it. In apps, add yourself to the view and the board before saving. If style changes don't show, refresh and clear your browser cache.
Why it happens
- A saved filter can still point to a field that was deleted.
- Editing an existing board view inside an app has had a known save error.
- Style changes in list and board views sometimes don't show until the view reloads.
How to fix it
If a filter or other view change doesn't apply:
- Check whether the view uses a field you deleted.
- Re-add that field.
If saving an existing board view in an app fails:
- Add yourself to the view and to the board.
- Save again.
If style changes (colors, fonts) show in the properties panel but not in the view:
- Make sure you clicked Save.
- Refresh or reopen the view.
- Clear your browser cache or try a private window.
If a page shows "Board view not found":
- Open the app with Edit app in the development environment.
- Check that the board view on the page still exists.
See board views in apps.
