Alan Wake 2 crashing when trying to enable FSR3.X

[Eonymia]

Alan Wake 2 started suddenly crashing with a "GPU error" when enabling FSR3.X in the Optiscaler overlay. Game also crashes on startup if it's trying to enable FSR3. Using the DLSS hook and other tweaks in the Alan Wake article. I'm not aware of any updates to the game and it was working fine a week ago when I last played. Anyone else running into the same issue and managed to fix it?

[xFiskx]

You have to use Win11, Win10 doesn't work.

Or try FsrAgilitySDKUpgrade=true with Win10

[Eonymia]

I'm using Windows 11. Forgot to specify.