Hi,

I'm having trouble with syncing between Zotero Desktop and the Zotero iOS app on my iPad (same account on both). Only part of my library is showing up on the iPad — entire collections/items I created on desktop are missing there.

I checked the web library (zotero.org) and confirmed the missing items/collections are NOT there either, so it looks like the desktop app isn't uploading them to the server.

What I've already checked:
- No group libraries involved, only "My Library"
- Manual sync from the desktop app shows no error message
- The last-sync timestamp does not update after clicking the sync button, even though nothing appears to fail
- Restarted the app and re-checked login credentials in the Sync settings — both look correct

I generated a debug output during a sync attempt. Debug ID: D1440191791

Any idea what might be causing the sync to silently not update?

Thanks in advance!