Just installed 1.3b and all back to normal

I cant use 1.5b with my GSC 2012 :( Apart from making it very slow to start the game it seems to bring me out the game back to desktop mid race (not even one lap in). It also caused issues with Simcommander 3 starting (for simvibe). Also it was showing speed on my CSW but settings in Fanaleds only h...