My issue has been solved by nuevasync regarding the calendar, but has now become an issue with contacts. My contacts do not update when I sync via nuevasync, even though I may have had 3, 5, or 50 contacts updated. I'm already in contact with nuevasync about this.

Regarding the calendar, though, this just popped into my mind. After syncing with PC Suite (or backing up, rather), all my events became doubled. I had duplicates of everything. Weird.