BTSync worked for a day and now it always crashes a minute after launching it. I've tried restating OSX and quitting other apps (including Transmission), but it still crashes. It's always about a minute after launch (usually while it's indexing). If it helps, I have another mac on the network also running btsync (with no error). I'm also syncing files from an external drive. I've attached a crash log BitTorrent Sync_2013-09-19-215955_Yifans-MacBook-Air.txt