I believe I do have to apologize here. The empty lineup prevention code is definitely not yet ready and we're still testing it in private leagues for that exact reason. It is hard to get it right on the first try and a bug crept in which actually reshuffled the depth charts of both teams if *either* of them used an empty lineup. I guess I should have noticed this sooner, but it was crazy.
I'm sorry I affected your Private League score, but there was no other way, we couldn't test it in scrimmages as it would affect training minutes and I would probably end up killed after a bug like this one
Again, my sincere apologies to everyone affected. The cause of the bug should now be fixed and please let me know if it isn't.