I replied to this in Quickseller's suggestion that "the hacker" had your private key and imported it into their wallet then moved all their funds to a new wallet address. It sounds far fetched, but possible.
Yep, that's what I'm saying.
Do you have a financial obligation to Quickseller by any chance?
Why're you asking this? .
Quickseller seemed very keen that you are reunited with your funds. Let's hope his scouring of your wallet address turns up nothing out of the ordinary.
Don't forget, I at least have posted information on where your funds have gone, based on the information you have provided, which no one else seems to have done, unless I'm missing something?