New update please

I have been using this app for a while and I love it except I cant play my music while working out. And with the challenges with more than one exercise wont say that I completed all the exercises. I dont like the latest update it is also very slow for the stop watch to start. The new update had a lot of glitches and I didnt pay money for a glitchy app I really want it fixed. I love the idea of the app but I hate the glitches!!!

Cutie 87 about 30 Day Fitness Challenges