Zwift crashing on my iPad during TrainingPeaks workouts

Ziwft is crashing about 20 minutes into my TrainingPeaks workout.  I’m not sure if this is an iPad issue or software issue.  Anyone else?

 

Sorry Zwift is crashing on you! I’ll open a support ticket for you and in the meantime you can browse through our Crash FAQ if you want to see some troubleshooting steps. Scroll down to “If You’re Using An iOS Device” for specifics. We’ll help you out as soon as possible!