I have about 1000 words in about 20 decks, and with about 50-100 due each day. I used to do them deck by deck, but I have given up on that, because every time I finish a deck, I have to wait at least a minute for Skritter to sync. I feel kind of silly having to wait a minute after having reviewed just one word. Is it possible to cut down on sync time? Does it have to sync as often as it does?