Was up on Father's Day and it was 86°F. Did 3 flights/batteries and had no trouble with the display or software. Later that evening, I did a takeoff from the roof to get some night photos over the mountain. Just after I landed, DJI Go said "not responding". The jury's still out on whether that's a CS problem or an app problem.
I’d love to hear how yours behaves concerning the flight records when RTH is involved if you remember to give it a try