Unreal Freezes While Opening Folders In Content Browser

I’ve been experiencing this for a while and thought it was normal but it’s starting to get annoying so I came here to see if there’s a solution. Whenever I open any folder for the first time in UE4 that I imported from any marketplace pack, the engine freezes for several minutes. Sometimes it will take 3-5 minutes just to open the folder. I only experience it once per folder but it is annoying when I import a marketplace item that includes 20 folders and it takes 3 minutes per folder for me to just view the content. Now if you do the math, that’s about one hour of my time waiting for folders to open and I don’t think that is normal. It’s not like there’s a lot of content in each folder, just only 10-15 items per folder. Is that normal or is there any way I can speed this process up?