More tips at my post here, here on maintaining your game, including more instructions on the 50/50 method. to see if it loads & plays as expected, without issues Before starting your game each time, also delete the localthumbcache file from the sims 4 folderWith each new patch, many mods are updated and will require checking up on them all. Apart from culling your folders one by one, or the 50/50 method, to narrow down the broken cc or mod, that is all you can do, (restarting and checking your game each time) you'll simply need to find the broken mod/cc it and remove itMods & cc are well known to cause various in-game issues please check for updates to them / where you found them do this also > after any sims update or adding a game pack,Also the EA Forums do a regular post for broken mods / cc, & maintained by LuthienRising. I'd recommend the 50/50 or cull method to find any broken mods Remove the mods from your folder to the desktopDelete your localthumbcache file found in your TS4 folder Repair game, by right-clicking the cog near 'play'Run the game, to see if it runs ok, now without any mods/cc note: use a vanilla / new game for this process, don't run your old oneNow, if all went well, try transferring one cc folder at a time.This helps narrow down which is broken.Trying the game each time, you do the process.