Greetings, Imoen!
Thank you for posting your concerns about the Moon phases being out of synch. According to our records, we have received several reports from players that have experienced similar troubles, and the matter is currently being inspected by the development team. I recommend consulting http://lodestone.finalfantasyxiv.com/ or http://forum.square-enix.com/ffxiv/f...40-Patch-Notes for any further details regarding this investigation. Thanks again for your report!