Apple have recently released the beta version of new MobileMe Calendar: it’s cool, of course, but all calendars on your Mac won’t be local anymore, as they are replaced by CalDav ones.
Unfortunately the Calendar Framework provided by Cocoa doesn’t fully support CalDav: then YABI tries to recreate the calendar, a new local calendar is created instead of a CalDav one.
I’ve already wrote the solution to this bug and soon I’ll release the new version which also includes a way to exclude person from sync.
