The app is being updated to 1.2.4. This update hopes to resolve some force closes that were occurring due to incorrect database management and upgrading on my part. I apologize the rash of updates lately.
If you experience more issues, send me a report if the app force closes or send me an email, firstname.lastname@example.org.
I am the developer of the WOD Tracker CrossFit WOD tracking mobile app. It is currently available for Android but an iOS version is in the works.