Trust me, we're just as boggled as you!
In a way, I almost wish this affected more people. Then we could at least hopefully detect a common trend and figure something out!
If you don't mind, email me at bugs-at-tinyhero-dot-com, and we'll set up a time for me to bring up a copy of the servers on a different machine, and we'll see if that helps...
-Hiro_Antagonist