If the person you’re responding to is Armenian Who lost family members to the genocide I don’t think a movie denying that is a minor inconvenience.
More likely, this person was offended and had no vested interest, as is all to often the case.
Would you keep watching a movie that took the stance “slavery wasn’t so bad” or “well we can all agree Hitler took things overboard, but you know the Jewish people in Europe weren’t perfect neighbours”?