Not happy

Ive had multiple episodes lately where this app just shuts down and stops working mid run. Today I was 19 min into my 38 min workout and it stopped. I can still hear my music so I think its still working. I didnt realize it until at least 5 min later when I knew it should be telling me to walk. It makes me furious because I am now unsure how far I actually ran.

Reno162 about Ease into 5K: run walk interval training program, v3.5.7