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Editor Slow / High GPU Usage ??

I just recently finished a new PC build almost primarily for UE4 work and I’ve noticed strange behavior in the blueprint graph while editing. It’s very laggy for some reason, even in a completely empty scene. The same thing happens in the material editor window. Here’s a link to what is happening; [video]https://i.imgur.com/5CnCGVs.mp4[/video]

Task manager shows spikes in GPU usage; an abnormally large amount averaging 40% to 50% in an empty scene.

Hardware is an AMD 3950x CPU, MSI 3090 GPU, 32 gigs of ram (3200), 2TB Gen4 Sabrent.