Has anyone else experienced FPS going from Normal to sub 5fps then back to normal then back down? this is constant & changes every 5 - 10 seconds. This has only been an issue since the update.
Not here no. Are you referring to the DX12 update, or just generally? The DX12 version performs very badly, but the standard DX9 update (now I have solved the thumbnail issue) is working just fine.