locally available pictures are shown as black picture

[KeenMaron]

Hi,

i'm using seafile and the newest android client of seafile. If i swipe through my pictures with the app, everything works fine.
But if one picture is already locally available, it appears as a black picture.

If i download pictures from the "cloud" then a checkmark appears, which suggests, that the picture is locally available. After that the downloaded picture appears as a black picture in the app.

I can view all local pictures without any issue with e.g. google fotos.

Tested with two more devices and different accounts. Same issue.

Any advice?

[KeenMaron]

Any help?

[linuxonlinehelp]

I found out that thumbs are only created by upload process, so i use browser on android to view
to this the SYNC is broken on selfsigned Certs or Lets Encrypt Certs..
My thumbs disappeard by clean up phone cache on android optimizer

[KeenMaron]

Hi @linuxonlinehelp my problem is not with the thumbnails. Or i didn't understand what you mean. Why is the sync broken with selsigned Certs / Lets Encrypt?

[undergroundwires]

I can reproduce this on more than one Android device on latest version (2.2.46). Fixing certificate issue helps with the thumbnails but still shows black preview.

[KeenMaron]

Sadly the problem still appears ...