Any time I pull a Fortnite prop from the content drawer I get these pie chart looking thumbnails that replace whatever I have just pulled into the world. Then after about 15 minutes or so of working every thumbnail in the content drawer changes to the pie chart thumbnail. Even asset items that I have not used. Closing the client and reopening the project fixes this temporarily, but after about 15 minutes again the thumbnails are gone.
Not just props, everything inside my content drawer 
1 Like
Dang, I mean glad it’s not just a me thing. Figured it was some kind of graphics card driver issue again. Hopefully they get it fixed shortly after break!
I’ve had this happen to me as well, and like Spanky said, not just props, literally everything…
1 Like
having the same issue it’s so annoying