GPS is not working on my OSMand map app, bus app or GPS test app. It used to work fine. I tried installing the three sandboxed Google Play apps as well as Google Maps and GPS works there. The bus app downloaded from the app store with Aurora also starts to work when I'm using sandboxed Maps but OSMand installed from FDroid doesn't. I've tried clearing OSMand cache and reinstalling it. I've tried toggling airplane mode and location switch. I've tried running OSMand with WIFI on/off and bluetooth on/off. I've disabled power saver.
In the GrapheneOS user guide I read that by default apps get their location re-routed to the OS geolocation. Has this been a recent change? How can I get this OS geolocation to work?