[bugreport] camera view can get stuck

Over the past few months a problem has appeared that was not there previously.
Sometimes (might be related to switching to other apps) the camera view can get stuck.
When switching back to Mapillary, camera view shows some previous view and does not update. Haven’t tried taking images to see whether it’s just the view, or whole capture flow.

Still happens sometimes. Might be more likely with a larger number of images and switching the map on/off.