So what is your question and main concern about the exchange? Maybe I can help you get the answer.
Clearly you're not reading the discussions on this thread properly. The inquiry was already posted several posts above you,
here and it's not about their exchange but their native tokens, HDX. I myself have already forwarded these inquiries to the team (or maybe so I thought since the core team members usually aren't present on the telegram group) but got no answer. Sure, if you could help out raise awareness about the concerns on this thread to the team that would be great.
I understood your questions and have sent them to the tech team, but they are very busy developing the exchange so it may take some time to get a clear answer. Thank you for your interest and patient.