TargetRename1.0 / smmsteam1.0 / Temp1.0PluginFailedToLoad) 1.0 has renamed the game target, preventing SMM from being able to automatically uninstall mods.FactoryGame/Mods folder from your game install directory manually. Here's how to find the game install directory: https://docs.ficsit.app/satisfactory-modding/latest/faq.html#Files_GameInstall