Refresh ur page b4 u close the app otherwise its gone, had that sum times closed the app and it was gone ince almost lost a machine gun just like i lost sum of my total spinmetal but i refreshed the vault space and it was there it just didnt load and when i refreshed it came in the vault so i picked it up, i think its a bug where u equip an weapon or armor piece with the app on another character that u r not using and quickly or while u do this on ur phone after that u switch to that other charqcter and manually equip another weapon than u did with ur phone and the app-equipped item will be kinda lost then but u need to refresh it and it will be placed in the vault ir i had luck lol :)

Sucks to be you.

Had the app delete my atheons epilogue, one of my fatebringers and some other non replaceable weapons from year one. RIP original shadow price and longbow.