My sim is glitched and has wine red overaly [CC Related?]

The 50/50 Mod troubleshooting method:

• Exit your game.
• Move your Mods folder to your desktop. (Do not delete it – save this for later.)
• Restart the game so that it will recreate a new, fresh Mods folder. Do not re-add your Mods/CC, but instead enter the game and begin a new, vanilla (no Mods/CC) game. Enter that new, vanilla game-save to confirm if the issues are gone. Now exit your game.

If that fixed the issue, now you need to troubleshoot your Mods/CC to find which Mods/CC are causing the issue.
Use the 50/50 method as follows:

• Divide your Mods/CC from the folder on your desktop in half.
• Add one of the halves back into the game’s Mods folder. Now re-start the game and see if the issue is still gone in the vanilla/new game-save you made.
• If the issue did not re-appear with those added Mods/CC you can try adding the 2nd half from the desktop. If the issues did re-appear, try only adding half of those mods and see if the issue is present in the game…
• Continue in this pattern dividing the folders’ contents in half then half again as needed to eliminate in groupings which Mods/CC are causing the issue.

Once you find the Mod/CC(s) that’s causing the issues, check with the Mod/CC creators for updates that may fix the issues.