I believe morality and lust change some scenes, not sure by how much though, could be facial expressions and maybe some dialog, i think not being an anal virgin also changes some dialog in the melvin route. To add to what's mentioned above, whether you are shaven, trimmed or hairy also change scenes.
I'd say redownload it. Also if it's having issues with the global save I'd say stop using old saves. It will probably fix your issue.
At least with Sato the game Ave the fact that she is not a virgin anymore, during the Melvin route the game says that you are still a virgin even if you had sex multiple times.
In my headcanon the bad endings are always true endings.
I haven't seen the YT videos and only read the stuff on his Patreon about them all coming after Fleeting Iris. Even his PR team member didn't seem to know if they would be in the same world exactly, only giving a vague answer and saying he believes that's how it'll go and he didn't write the timeline. As for the other games connecting, he specifically said that the virgin route IS the canon one, so those other games will not be playing off a "what-if?" scenario where she stays true. The other members in the Discord didn't seem to know the specific part of that ending being canon either, only that the other games were supposedly going to tie in somehow. They just kind of rolled with it. Unless Ayame is going to may some extreme role in the other stories, why even try to force a virgin route just for a possible cameo or minor part? Couldn't they do the same thing by having Ayame's position be vaguely slutty as to not narrow down which bad ending she got hit with? It just kind of loses it's luster when you know nothing really matters in the end.
