Absolutely. I don't know why EA has it in for this dynasty file...it's consistent too because it took out most of the ranked opponents and user games but replaced them with FCS crap games. My other dynasty hasn't encountered this problem (knock on simulated wood grain). It pisses me off though because we're all good enough skill players of some level that these fluff games are a complete waste of time. They get stats, but do absolutely nothing toward our march to the title game.
Plus, I do a pretty thorough job fitting games in and creating some good game match ups for everyone and EA basically wipes their *** with it. I'm not sure what the glitch was for Irish and Domers in the NCG...I haven't seen too much word on that, but it doesn't surprise me. Last year it was created playbooks you couldn't use in the NCG (which was dumb as hell considering it's a big "feature" and all).
If it were up to me I'd totally dump this file and start a new dynasty just because it seems to be local to this file (or at least so I've seen so far). But, that would be unfair to everyone who's put in the time and effort to build their teams. Some would say that starting over wouldn't solve anything and they would probably be right. But, what I do know, is that in my other dynasty I am in season five and have yet to experience the random team swapping on the schedule like I am with this dynasty file. It just doesn't make sense...you know, the way EA approaches customer service.