robster,
Hmm, there's a lot of different stuff in there.
There is a known issue right now with online league imports/exports. I
suspect that this may be part of the situation.
However, in online leagues, all players absolutely must be on the
exact same build of the game, that's for certain.
When you say "no one can use the tar.gz file the game creates," are you referring to your league file? And if that's the case, define "no one can use." They can't open the file? There's an error? It unzips fine, but the game spits it back out?
Thanks!
Steve