HoT Level 80 Boost Equipment
In-game Bug Reports will garner no response, as indicated on the Bug Report window.
You can contact the CS Team via the ‘Support’ link above/below and ‘Submit a Request’ for assistance.
Good luck.
There was a bug that caused any boost item stored in the bank to disappear. Anet’s advice at the time was not to store them in the bank. I’m not sure if the bug has been fixed yet.
I have the same problem but i lost my items from my inventory. Just by going to the pvp Lobby.