As you might have noticed, our efficiency has dropped very hard. This was due a small miss-configuration on our part. This caused for an update latency which resulted that the difficulty wasn't passed on correctly to the workers. This has been solved now. You'll see the efficiency rise again from this moment on (all though slowly, the invalid shares were spammed, because everyone was at 0.0 difficulty at some point) This doesnt affect the amount of XMG you will get rewarded, as invalid shares are not counted for in the end.
Our pool is now slowly growing out! This is great news! The bigger we get the more chance we've got to get blocks and rewards!