Mojave keeps logging me out

Hello, I installed the new mojave beta on my MacBook Pro. Ever since, I can’t stay more than a few seconds on my home screen before getting logged out where I have to enter my password 2 times or more before accessing back my home screen. I can’t use my MacBook Pro anymore and need some serious help. I may add that my cursor teleports to the top left corner before logging out every time. I reinstalled The os twice already and checked my hard drive with the sos thing twice too.