I'm waiting for an explanation !?
Few can understand what you're talking about, but I think I get it though. If you're talking about your Bittrex account on the block explorer, those are Bittrex's coins, not yours. If someone else makes a withdrawal, Bittrex withdraws the coins from any account they control to their withdrawal address. If you make a withdrawal, they will withdraw someone else's coins to your withdrawal address. They don't keep customer funds in the same address deposited. None of the big exchanges work that way.
Thanks for the explanation!