Now crashing

I use this app at the Y on an LF treadmill. The software is inconsistent on the approx 20 treadmills of the same model.
On my preferred treadmill the app has begun to soft crash. The app flashes then minimizes breaking the session from the treadmill. This refers to the save workout to iPad/iPhone I push Yes to on the treadmill. Nothing gets saved for the session on the LF app and I have to manually add mileage to Apple Health app.
Also the app should have a Save Session button for the times the treadmill fails to save a good session to the app.
Thank you, JF

JimFitzgerald about Life Fitness Connect, v2.9.1