Unreal Engine 4 Crashing Randomly

I got Unreal Engine 4.20 yesterday and it keeps freezing and crashing over the smallest things, like selecting an object. It gives me the message about my framerate being under 10 FPS for the last 30 seconds and then it just goes away. I think that might have something to do with the crash. When it crashes, it just freezes and I can’t do anything with the window at all. I usually force close it and start up again. All help would be greatly appreciated.

-DRAGONWIZARD189