It might be the problem but the generals Zollicoffer and Shelby are two of the generals that have gained enough seniority. I have only played as CSA once before but I think I promoted Shelby to two stars that time. Is there an easy way to see witch generals that you can't promote or is it in the gam...

I have the same problem but several of my generals have gained more than 4 points of seniority. I have played many games and never encountered this problem before.