Media Browser Theater Random Play from Server, Episode Limit?

[nnylray 14]

I know MBT doesn't have random play natively, but I can send random play from the MBS remote.  However, it only works if I send a TV series with a limited number of episodes.  For example, If I send a random play for It's Always Sunny in Philadelphia, it works.  This series has about 100 episodes.  Instead, if I send a random play for South Park, which has over 200 episodes, nothing happens.  I'm not sure if this is an MBS issue or an MBT issue, but if I try to do the same thing with MBC, it works fine.  Therefore, I think there is some sort of limit that MBT is imposing.  Is there any way to fix this?