All right, should be no problems with your save.
That max-attack build is still pretty strong! Even after the change to Attack Focus, it's 43 before boosts from the Coronet. (On the other hand, -9 defense might be an issue if you go for time-consuming strats like an Overcharge.)
As for the issue with Ulfar, I did the fight with your file and it looks like it's all fixed on my end. Latest update should have it working properly.