I set all my shelker boxes down outside my inventory to organize after a trip to the end. I had literary everything I own valuable in there, Electra, all my diamonds a stack of shelker shells , all my armor and mending tools... the game crashed and when I opened the game all was normal but all my boxes were gone! Is there anything I can do? 

I legit think I'm going to quit the game I feel so sick over it.. please help if u can..