Help please!! Big problem with eucon 3.5

[Paolon]

Hi!
So i got my Pro Tools Native 12.7 running on 10.10.5.
Today i wanted to try out the Pro Tools Control App so i installed the Eucontrol
Software Version 3.5.
It worked somehow ok, tested it a little bit for a while.
Suddenly the opened Song didn't want to start playing.
Therefore i closed the app and disable Eucontrol.
Pro Tools crashed. I had to restart my MacBook. Start PT again, very slow initialising controller... When i open a Song PT crashes again.
So i uninstalled Eucontrol Software. Restart my Macbook.
Start Reaper DAW (what i used over the last years). It opens but
it won't play anything. Cursor is not moving, nothing is playing...

What kind of mess happened!! Now i can't use anything!! PT not working, Reaper not working.
The Eucontrol Software messed something up big time!!

Someone there to help me out? Please?

I already uninstalled Reaper and installed again, NOTHING!!!
It loads the Song but won't playback!!!

AHHHAHAHAHAHHHH DAAAAAMMMNNNNnn