App keeps stopping randomly during run

[Flugel]

I start the app at the beginning of a run but quite often I will realise that it is no longer working and I’ve no idea where I am up to. Very frustrating. Tried putting phone in a holder I’m my arm but that hasn’t improved things. Help!

[Nanarunrun Graduate]

Hi, I have the same problem, I just keep touching the screen randomly as I go, that kept it going this morning, but not ideal as I'd rather not hold the phone in my hand!