21 day tracker not working

I have been using this app for the past week and loved it. I would have given it 5 stars until yesterday. The 21 day tracker stopped working. Once I get to the screen with the 3 columns of numbers, it wont do anything (I even tried to reset and nothing happened). I would love to keep using this app if this can be fixed!

Jodi VT about 21 Day Fix® Tracker – Official