Hi, the game won't let me open build mode and go to manage worlds so I can't play. I have a lot of ccs but that wasn't a problem before today and I don't really want to delete them all :/
Move your Mods folder to the Desktop and delete localthumbcache.package. Then test the game in a new save. If it works now check for updates to your Mods and CC. Add it back a little at a time while testing until you have found all that are broken.
