I have already written in the discord chat about my own experience with NovaExchange and that they always come first with "it doesn't cost anything" only to later ask for payments. Therefore, I'd like to avoid any work or contact with them. I could show you many screenshots to prove my point but I think I should not invest more time into these people as needed. Also, it's really not important who is entering those data and this could be done by anyone as this project is open source. Open Source projects don't have CEOs and an exchange could list this coin without any additional bureaucracy or demands. But, as already said, NovaExchange only wants to extract money and it's no wonder that they hope by getting the lead dev "on the phone" that they could extract any amount of Bitcoins. It's just a cheap psychological trick (that of course wouldn't work with me): "hey, you have invested that much time into your project, it's really a cheap price we want you to pay. C'mon just a few BTC and your project could be listed again".
So, all in all, I don't want to have anything to do with them. I already had enough.
Oh.. Didn't know they are using such tactics.