[2020] Save The World Full Inventory Loss

I play on Xbox. Fortnite had to update, so I obviously let it. It got to 4300% (https://ibb.co/jvz3FzS). It stayed there for about half an hour so I restarted my Xbox. When I logged back on, I started up a game, realized all my stuff was gone, and just thought it was in storage, it wasn't. I sadly don't have any proof (maybe if you go back far enough on my Xbox feed, because it's been a while since I'd played) of my previous inventory. I put so so many hours into this game and I only want some of my stuff back. -Arson Is Ok on Xbox