Hey It's me again with kind of the same bug (or I really still don't get it).
In Virion's route after the scene where Virion tells MC he would follow her to the void, it kind of implies they are friends and not a couple. Even in one scene one of them says "we are friends, right?" and the other answers affirmatively.
I loved Virion since the first season of this game was still publishing, so it kind of makes me sad (not really kind of, I was about to cry) that it's like they didn't have anything. I don't know.