Blackout

Not really sure how to categorize what I am experiencing but does anyone else's game make their monitors turn off after any session. It will happen in a race, FP1, and qual. I can get all the way  through the session but as soon as I press to advance all my screens go to sleep but I can still hear all audio. The only fix is to restart my PC. Just really tired of having to do this every 30 minutes and wondering if anyone else had or has the same issue