Of course I understand that so my rig is still running on Middelcoin, I hope h2o has time to fix the problem
I would highly recommend adding a whole new address to your wallet, COPY AND PASTE it into your miners, and use that to mine if you are going to stay with middlecoin.
Having multiple similar addresses seems to confuse h20's database. Use a completely different (and correct) one if you want to get paid anytime soon.