Bittrex seems to want a "message" as part of the transaction to deal with BURST at all - definitely does so on deposits, never tried to withdraw BURST from them.
I've never deposited Burst into Bittrex but i have withdrawan many Burst coins from there and no you don't need a message to withdraw but we do if we want to deposit. As I have never deposited Burst coins into Bittrex I wonder if someone one here that has, what message do we put in to deposit Burst?