No problem. I'm happy to help.
The "2 characters removed" thing is referencing some patreon post a while ago saying something about Yuka (Mc's nonbiological sister) and Eri (Mc's ex) being moved to the side-cast. I believe it's just a rumor by the community that they were benched for Chika. Might end up being true though.
Not really removed just lowered in terms of priority and future scene count for some reason.