i suck at dark deception and i cant get past the agatha boss any tips?

I'm on the level Mascot Mayhem. I have a decently powerful PC, but this level in particular had some severe slowdown and lag, but I was able to power through it. I'm toward what is probably the last stretch of it, with the confrontation in a circular room with no lava and the lag has reached critical mass. It's a slideshow. It's not just lag anymore. It's a series of still frames where the computer has to spend a full minute rendering one moment of gameplay frozen in place. ♥♥♥♥♥♥♥♥♥. F...

为什么第三关刚刚进入宫殿的主楼梯上不去，空气墙，卡bug了还是忘了什么啊，已卡关

我真的是累了，我每次晚玩游戏最后一条命没有了之后，就会卡住，在那个页面不动了，我卸掉了又重新下载，也不行，每次都得重新启动才可以，真的会很累啊，有谁能来救救我啊

is there's a way to skip all the talking in chapter 4? the first section in the hospital is so boring on repeat-playthroughs. Every time I have to keep listening to this nurse with her annoying voice before being able to play the level