After updating my Android OS somewhat recently (on /e/) my map applications do not work. There's an enhanced privacy feature that allows for spoofing location data, but forcing this to use my real location or disabling the enhanced privacy features altogether still results in location data being spoofed, even after system restarts.
@groovestomp I've had a lot of trouble with location on GrapheneOS because of the lack of coarse location. It's mostly a problem after flying or I guess resets of various kinds. Some apps seem to deal with it better than others. Magic Earth usually works.