"A DLL plugin you have installed requires a newer version of the Address Library."
Steam often updates games in the background. If Bethesda releases a small patch (even just for Creative Club content), it changes the game's version number. Because your SKSE/F4SE and Address Library are version-sensitive, they "break" until the mod authors release a corresponding update. "A DLL plugin you have installed requires a
Data\SKSE\Plugins\ (or equivalent).version-1-5-97-0.bin, version-1-6-640-0.bin, etc. (Address Library data files).AddressLibrary.dll if it exists separately (depends on mod version).Download and Install the Required Library: Go to Data\SKSE\Plugins\ (or equivalent)