Custom Conferences Issue/Bug

I play using Nebraska and for the past two years now, if I move Nebraska from the Big Ten to the Big XII and go into scheduling it lists Iowa as its last game of the season. I know they are "rivals" but so are Nebraska and Oklahoma and they don't appear in the schedule. I can regenerate the schedule multiple times and that still doesn't fix it. Please help to "unlock" this so that when you move a team from one conference to another it gives a player an appropriate schedule based on that new conference rather than leaving a single game from the old conference. This was never a problem with NCAA 14 and all games prior... yet it is an issue since 25. Can you please fix this so custom conferences work like they are supposed to? What is the point to custom conferences is prior conference games just continue to remain on the roster? Thanks!