In fact, you should delete that localthumbcache file every time you make any change to your Mods folder. Immediately go back and delete the mod from your Mods folder and then delete the localthumbcache.package file from your Sims 4 folder (this is very important). If something looks wrong, stop playing and do not save. This will make it easier to check for updates later on.Īfter adding a mod, keep an eye out for anything that looks wrong in your game. If you are going to use them, my advice is to only add a few at a time and keep careful notes on which ones you are adding and where you found them. Mods can be a lot of fun to use & I have quite a few of them but they do require some special precautions.īe aware that outdated mods can break your game even without viruses. Information, Guides and Announcements for the EA app.