I am having a white screen while playing my sims 4 game

So far the following are things that have worked for different people, sometimes just one, sometimes all:

• repairing the game
• starting a new save
• running the game (and EA App/Origin/Steam) as admin

So I'd say try each of those in turn, and then together, to see if it helps.

I still keep getting the odd report over on my various social platforms about this. I direct people here to click me too or add their info in a reply, but not all have that I can see. It doesn't seem to be such a widespread problem that it's affecting lots and lots of people, but enough that the reports keep trickling in.