Hello
Try moving your whole mods folder to the desktop. Delete the cache files
https://sims4.crinrict.com/en/2014/09/delete-cache-files/
Then start the game and test to see if that helps the issues. If it does help, then put your mods/CC back into the newly generated mods folder in the sims 4 folder one by one or in batches and testing the game after each one to see which is the cause of the problem. Put one item or batch in , test the game , take it out. Then test another one, to find the cause of the issue
If the issues still remain, repairing the game may help. To do that, go to games library in Origin, right click on the sims 4 picture and click repair
Try turning off origin in-game and see if that helps. To do that, go to Game Library in Origin . Right click on The Sims 4 picture. Click on “Game Properties”. Then untick the box that enables origin in-game