IPhone app 1.1.4 crashes when selecting history

After I finished today's session, when saving the session, the app crashed.
I had to select the session again, run through it and was then able to save it.
After this, when selecting the history, the app crashes. The history is no longer accessible.

I want to try to reinstall the app. I assume I can use iCloud to backup my data and restore after reinstalling so I have all my data again, right? How can I check if my data is properly backed up?

Thanks!
David

If you back up now you will encounter the same problem when you restore.

This has been a problem for a while that only affects a lucky few who hit the lottery. You know where you can select the date at the bottom of the workout with the scroller? Somehow you saved something other than a date there which I have no idea how is even possible.

I'll put a work-around into the next update.