Folks,
I have just switched to GrapheneOS on a Google Pixel 9 Pro from an iPhone 16 Pro Max and am very happy with it -- thanks to everyone for the great work. I do have an issue with an app though that I don't know how to debug effectively. The affected app is FreeNow, a ride-booking app I mainly use in Berlin to book cab rides. Something is very strange with that app on GrapheneOS.
If I do give the app access to the current location, it will start but show a blank page where otherwise the map would be displayed. If I remove access to location for the app, the app comes up but I cannot book a ride (app tells me 'the current payment method is unavailable' even when choosing cash payment). I had a glimpse at adb logcat but didn't see anything obvious.
I tend to see problematic behaviour with other apps that try to use the location feature, too. Google Maps will often just hang, taxi.eu will correctly show my location on the map but still claim "unknown address" (at least I can correct it there, though). taxi.berlin, which is from the same manufacturer as taxi.eu, will show exactly the same symptoms but not allow me to manually set my address. And clues on what could be wrong? Thank you very much in advance.
Sandboxed Play Services are installed.