Yes thats my address from btc38 and i use it to mine on pools when i can the balance is not exactly accurate as it only shows entire transaction i wish i had that 4k+ though. Thanks for making things clear now
You can NOT use an exchange address with p2pool. The exchange got your block rewards but do not know they belongs to you. I actually forget the technical reason for this (lol) but that's the way it is. I would contact them letting them know that you used one of their addresses with p2pool. I'm sure they can work it out somehow.