App does not show location - Nextcloud does

Hi Julien, first of all, thanks for the great work. It fits perfectly in the nextcloud environment and adds a great value to this ecosystem. Even if tracking on my GrapheneOS Pixel 7 (6a) does not work properly, the option to use different logging apps get the job done.

On our smartphones we use "ulogger" in combination with "Automate" to create daily logs.

The upload works perfectly as I can see all the locations and tracks in the Nextcloud Browser App.

But in the android app the tracks are gone. I can choose between the different sessions, so the general connection and login to the nextcloud account works. But on the map no points or tracks are shown. Occasionally it works (one out of 50 times) but neither reliably nor reproductively.

Nextcloud 29 Nextcloudapp Version 0.8.1 Android Version 0.1

Cheers, Philipp