Mixvibes Dj Community old forum

Hello, I downloaded the upgraded for pro version of Cross DJ, and I'm having some difficulty with. Whenever I turn auto makes off, the crossfader freezes and I can't use the app for anything else, because the fader is stuck to one side on the last channel I used. Everything is useless until I shut it down and restart it. frustrating? Auto mix is important to me, but stability and being able to rely on the app without it locking up for my switch in and out of auto mix is imperative. Any tips? And update that will fix this? Thanks