It's an EP... what do you expect? This isn't something that needs to be promoted to do exactly what it's being released to do. Milk the "dedicated fanbase" who follow Strange enough to know this is already coming out and will be buying it solely because it's from Strange.
Kaliko's EP didn't get much different treatment in terms of promotion, with the exception of the "contest." However that can just boil down to Kaliko picking a title that he knew could serve as self promotion and run with the idea Tech had for K.O.D. I imagine Scoob's No Filter EP will get the same treatment as this one. Lynch's may get a little more attention, but... it's still an EP.