Hey Jumbo,
Thanks for your post, and sorry for the delay in getting back to you. The first few weeks after the release are always pretty busy around here!
Hmm, this is a very strange problem, and unfortunately one that I suspect won't have an easy resolution.

A few questions:
1. Do you happen to have a backup of this league from before this problem occurred?
2. Could you get us a copy of your league files (just the .dat files) using the
information in this thread?
Thanks very much,
Steve