Accounts items dissapeared

So i was logging into my user today and when i checked my inv, My winter’s end scythe & jetpack were no where to be seen. Just yesterday i still had them. But i dont think a hacker got into my account, because if an account gets hacked, most or all items get trashed/traded. Also none of my worlds were vandalized or gone.

Might seem like an odd suggestion and an assumption that you have them, but I’d check all your mannequins/sets just in case you haven’t left them on when switching