Houzouin (Kanabou) and Nobutane (Teppo) bugged

AC Shadow Does anyone gas the same bug? Whenever i defeat those 2 Students of Nobutsuna, the games crash. Rwstiring license didn't help. So i can't finish this questline in NG+ 2.0... which is annoyibg due to loads of XP and Skillpoints.

Nobutane the Teppo dude fells to the ground after one hit and don't moce. I can kill him but when cutscene should switch to finishing Quest dialogues, game crashes...

Houzouin i can kill but sane problem...instead of finishing quest it just keep crashing.

Didn't had that issue on any earlier run through...

Any solutions?