Unreal engine not responding on blueprint compile

Hello All~ First time doing this so apologies if I do it wrong.

I have a weird bug, that only happened after updating to 5.10.
Whenever I open a blueprint, and do anything “Ie Copy Pasting nodes, or compiling a blueprint ect” the editors freezes and becomes unresponsive. Waiting a few minutes fixes it, but its rather annoying.

Any ideas what could be causing it? None of resources are maxing out on my pc, so I doubt its that?

If you’ve got code that goes down a ‘black hole’, you can wait a long time for each compile / node move etc.