>> So your RF moved to CF, but then Munoz should have moved to SS... unless - I'm guessing - maybe your starting SS is higher in the def reps than Munoz, in which case Simmy would have nowhere to put Munoz. <<
Munoz was #1 at SS. Would be a bug if the current SS was listed ahead of him.
I haven't been able to think of work around to avoid this. My guess is the bug is when Simmy gets around to the Def Rpl steps, he doesn't know that Munoz is in the game, so he doesn't know to move him. And Munoz isn't on the bench either. In this situation, Simmy doesn't know Munoz is on the team, so the logic executes without him being considered.