I added four new teams in the offseason (CHW, MPS, DTW and PHP). I did this only a few days after the offseason started. I got to spring training and did the preseason prediction and noticed four teams (BAL, CHW, CHC, STL) were all predicted to go 0-0. Looking at the scheduling grid they did not get put onto the schedule. Yet they were not the four teams added during the offseason. They did, however, get added to the spring schedule.
I know you are supposed to regenerate the schedule after adding teams (although I think you guys should make it so the game auto detetcs that when you get to spring). However, the fact that it wasn't the specific four teams that I added and that they all made it on the spring schedule makes me think something is wrong...