Swift crashes and never saves, useless App

I just completed The Gorby, almost died. And then when I saved the workout all Swift seems to have done is crash and save 20 min of the workout. It’s ridiculous!

Nothing on my MacBook said the App crashed, but it clearly has because 20 mins of the workout was saved instead of 1 hour. Also nothing was posted to Strava.

HELP!

Have you tried to upload the file manually to Strava to see if it really did only save 20 minutes?