Thanks for your help! I've removed all mods but this one hair and it's still resulting in fine white lines. If none of the above help, you may need to go to one or more of the creator's site for support to see if they have any other tips. The Sims 4 CC Hair- Blonde Streaks Bug (FIX) There are more tips in these threads linked below: You'll need to to go through your mods folder to find what needs to be replaced.Īlso, streaks in hair sometimes happen when the hair is conflicting with something else the sim is wearing, anything from cc skin, clothing, and/or jewelry. This can happen as we get updates for the games, some mods and custom content become outdated. This most likely means that it is outdated mod or cc. If the game runs well without the mods folder. Like mods/cc that are outdated or no longer in game. This helps clear up some game glitches and will help to make sure there isn't any issues with mods or cc. This means move your mods folder to the desktop delete the localthumbcache.package from the Sims 4 folder.

If you've tried that, you may need to troubleshoot your mods. In game options, turn off laptop mode, if on.