Good workouts, pro problems? – HIIT Workout - 7 Minute High Intensity Intervals Review

The workouts are great and I like the idea of a combination of four different workouts. That's what set this app apart for me from the dozens of 7-minute workout apps out there--it looked like it would provide enough variety without becoming a tyranny of choice. My biggest complaint is that the upgrade to pro isn't working. I liked the first two workouts so much I bought the upgrade, but the app won't reflect that. The other two workouts are still locked despite trying to repurchase, delete and restore, etc. I tried selecting "feedback/get help" within the app and it just crashes the app. Going to app support through the App Store takes me to a website with info about the app but no easy contact for support. It's only $2.99, but that's really frustrating.
Review by Sleepsintreess on HIIT Workout - 7 Minute High Intensity Intervals.