Guys, why do I see these messages?

Claymore's dual miner is not able to mine the devfee on any other pools? In addition, the correct url is "us-east.ethash-hub.miningpoolhub.com:20535", in case if the devfee should inevitable be mined at MPH only....
I see this both with -allpools 0 or -allpools 1.