The messaging system here is a mystery, please enlighten me!

Send a message here, send a message there... but where is the inbox for these messages?

I just got one, lucky i checked my mail before spam could have burried it for ever.

In the mail, i have the message from a potential buyer asking for details, and there are two nice big buttons to reply or report it to 3DExport or something. BUT NOTHING EVER HAPPENS if i click them! Tried on multiple browsers to no avail.

Hi,

You can just reply on the email that you got. We use direct email system. A potential buyer have send direct email right to your inbox.

Good luck.

what answer is that? the admin team on this site must be fix that, is your bussines! in that case is better sell the models by the artist own ways.
is my opinion.