I had that problem too. I got the warning while driving (it says:"Please move! If you dont you'll be kicked!"). I opened a support ticket and a staff helped me. I pressed windows key + r and wrote "%programdata%" and pressed enter, deleted TruckersMP. After that i went to C:\Program Files deleted folder TruckersMP Launcher and reinstalled the launcher. I think that worked for me. Hope it works for you too. If im wrong sorry...