Favorits in nextcloud android app disappear after a second and not all are shown.

[xundeenergie]

⚠️ Before posting ⚠️

• This is a bug, not a question or an enhancement.
• I've searched for similar issues and didn't find a duplicate.
• I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
• I agree to follow Nextcloud's Code of Conduct.

Steps to reproduce

1. Add some folders and files to favorites
2. open android app
3. change to favorites
4. wait
5. reload and wait again

Expected behaviour

Just show all folders and files marked as favorites

Actual behaviour

not all files and folders are shown.
After start or reload of favorites i see more files. Some of them disappear after a short time.

screen-20260702-232005-1783027193018.mp4

And this are all favorites, shown on nextcloud web

Android version

17

Device brand and model

Google Pixel 7

Stock or custom OS?

Custom (explain in "additional information")

Nextcloud android app version

34.0.1

Nextcloud server version

33.0.5

Using a reverse proxy?

Yes

Android logs

No response

Server error logs

Additional information

I have no working USB-Cable, so i can't give app-logs.
And there are no errors or other messages in the serverlog (nextcloud-aio)