It will take 2.5 hours per block on average for the next week if you guys don't start to mine Moon again. So, it's normal that your wallet won't sync for hours before each new block. That's what happens when the diff goes to 350 but there are only enough loyal miners to support a difficulty 006. Get used to it for a week :-)

This ordeal is a nice demonstration how important it is to have a loyal base of miners, and not just opportunists and speculators. No miners = no MoonCoin. Functionality gets crippled to the point of total uselessness. Lucky we got this new update, without it everyone who bought MoonCoins worth dozens (or even hundreds?!) of Bitcoins would have lost 100% of their "investment".