how can any mechanical issue be selective and express itself only on TT main page on Steam???I am not seeing this issue on my win10 i7 32g ati7770 system, it might be either a driver issue in your computer, or memory corruption or oxidized contacts (memory and video in particular) or(and I really hope this is NOT the problem) a virus/malware infection in the computer
Try verifying your game files or having a fresh install of TT. Something may be wrong with your steam app ID validation file or whatever it was.I tried TerratechWin64.exe and it starts the small launch screen, but as soon as the game starts, before the blue TT screen, when connecting to Steam it CTD both game and Steam.
I have a problem ONLY with TT.