I'm watching the hashfaster pool. Same thing happened there. You are both claiming some of the same blocks after 12000 so is it another fork?
Tagmining.com mining is down ATM. Looks like we went from ~11960 to over 12000 in one block. Looks like Hashfaster is on another all together. Waiting for resolution.
Yeah, I'm guessing we were on a fork that everyone though was the right fork, and *I'm not going to make an accusation against anyone* but someone with a lot of hashing power was pushing it along another route at the same point. To go 100 blocks over where everyone else was at would take at least 150MH, which is what Hashfaster and Tagmining were doing combined. Could be a multipool.