Unreal freezes when i drag an imported Static Mesh

Let me put few things aside before the issue, It’s not my computer, i have a ryzen 7 1700x, gtx 1050 ti, 8gb ram, and ram load is around 30-40% when using it. im NOT using open world demo, this issue is with any imported assets i get. i recently got the paragon assets to try out but it crashes every time i drag a static mesh on to the editor from the content browser and crashes. This happens especially when i try to drag a rock. I’ve deleted the Derived cache thingy from appdata local directory that didn’t help at all. This is getting very repetitive and annoying, does anyone know any solutions to this? thanks in advance.