Looks like adding LanaCoin had a very negative impact on DTR price. At least Merlak tweeted something about the exchange and DTR but it doesn't seem they will introduce fees and token burning anytime soon: https://twitter.com/damianmerlak/status/1043061839830167552

They probably expected and projected more users and daily volume by now but with so many exchanges out there without marketing and lack of trading pairs they can't expect more users magically appearing on their own.