Pb Installation with Android smartphone

Hi,
I have a big problem. I asked a friend to install the app on his Android smartphone. After installing the app and everything working fine, it became impossible to change the space for each speed. The app crashed systematically.
I tried to reset it. Now it no longer recognizes the control pod. I don’t know what to do.
Thanks

Hi, I have the same problem, app always crashing when trying to adjust the center position.