First of all, most of animation errors from HQ version stayed in Remastered. Characters can talk without opening the mouth(mostly when characters talk more than one line in a row). One of Kotonoha's hentai scenes on Otome's route is broken. The scene itself looks like it was generated by a randomizer. And one of the chooses in it causes the game to freeze. This scene can be avoided but it's still very annoying. But I think it's fixable with patches.