@CathieCMRHave you put your mods back into the game after the patch?
Because it looks like a bug related to outdated mods.
If yes
Move the mods folder to the desktop.
Delete localthumbcache.package file in the game - important!
Turn on the game to create a new, empty mods folder and check if a game is working now without mods and CC.
Check if there are new updated versions of the mods and CC you are using.
Then once more copy from desktop your mods and CC and paste it in the new mods folder and test it in the game