The error message (often specifically mentioning the Address Library ) is a common headache for modders. It typically occurs after a game update or a fresh installation where your SKSE-dependent plugins no longer match the game’s executable version. Why This Error Happens The core of the issue is a version mismatch:
The error message typically appears when your version of skyrim dll plugins you have installed require a new version
If your game updates automatically on Steam, but your SKSE files are still from the previous version, the game tries to load a DLL that is looking for code in the "wrong" place. To prevent the game from crashing instantly, the error message pops up to warn you that your tools are outdated. The error message (often specifically mentioning the Address