Just ask:
Did you paid by yourself, or community give you 0.1 for premium list?
I means, you spent much time sendind airdrops, community regret you with some fund or btc donations?
Yobit payment was made by PowerCoin team.
dev yobit added a bunch of coin yesterday so I don't think it will add new coin soon, I don't know why they didn't add pwr, but it's time to move to another exchange, empoex or bleutrade could be nice, I don't really know empoex but bleautrade is good, they were the first adding Decred, write to the blue