Honestly, I don't even see it as that big of an issue. Prince was an absolute ass in his yelling to Mandana. At the same time, he did have a point. There was no reason for Mandana to call Nora Prince's gf or even attempt to malign her character (it's a different thing that its basically Nora's game plan LOL). At the same time, there was no reason for Prince to go and shout at Mandana like that.
I liked how Mandana took Prince to the side and clarified the issue with him. It was very mature on her part. And the entire issue was handled very well and ended peacefully.
So yeah, for me, it's not a big issue because it's already been dealt with by the HMs LOL.