then how are there still so many? Then the game needs a QA Tester
Game has a staff of two, and possibly only one does the coding. QA testing is supposed to be the folk on Discord (who vote on the order content is developed and get the beta version five weeks before public release). I'm guessing that a lot of them don't play through new content as if they have never seen it.
I am not sure about "all the bugs." All I have seen is that some of the v13 Rachel content has an issue with a certain graphics card (not really a bug), that downloads can go awry, especially for those wanting to play on android (also not really a bug) and that some of the triggers don't always go off when expected because of the layered way the game had to be constructed.
The last ones could be bugs. When people comment on them, all they usually say is "help, I can't get so-and-so girl to do X" but don't say how they got to where they did. Had one myself: got the scene to get Amy to L2 on patrol, then had an encounter with Cassandra where I didn't get the "punish her now" option, so both appeared in my office after school. Both went well, but Amy's level did not advance, and I couldn't tell, because the story did; so, somehow, I had Olivia enrolled, but Amy wasn't coming to class late as expected. Finally, she ran me over in the hallway again and I saw she was still L1.
As far as bugs go, things like that are hard to track, because if you are following the quest lines, they are not likely to happen. I did things a bit out of order because I wanted Emily to carry the cavalry pistol around class bottomless, as I missed that scene in both previous play-throughs. It is possible that I will not get to vote on punishing the girls myself on this iteration because of it, as I seen that mentioned as well, but cannot say one way or another.