scren flickering

Product: The Sims 4
Platform:PC
Which language are you playing the game in? English
How often does the bug occur? Occasionally (10% - 49%)
What is your current game version number? the newst
What expansions, game packs, and stuff packs do you have installed? all of them
Steps: How can we find the bug ourselves? try to cheak if the screen is flickering
What happens when the bug occurs? the screen flickering
What do you expect to see? my screen to be smooth and not flickering
Have you installed any customization with the game, e.g. Custom Content or Mods? Yes
Did this issue appear after a specific patch or change you made to your system? Neutral/Not Sure 

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my screen started flickering i tried to low the graphic settings and it is still doesnt workung... can anyone help?