Same problem as here(android):
It was solved in a update however newest version still have this bug, GPS coordinates updates once then stops and only way to update it again is to either turn of and on your screen or switch app to background and back.
Do not get me wrong GPS scanning is working fine its the text that wont update. (latitude, longitude).
I though about getting a timer that will update text every 1 second but that is just a waste of power.
Any help?