I come from a science background and prefer to work with evidence-based facts rather than running off with guesses that are most likely to be inaccurate.
Would you like your doctor or mechanic to just make assumptions without facts before going...
For your specific question... see post #2.
But honestly, you should keep a cool head instead of just reverting to an automated flight mode if you lose track of your drone.
Just release the stick as a first step, then switch over to the DJI Fly...