Start to Finish Marvelous Designer Clothing Mesh Tutorial

So I followed the tutorial and everything works well until I use the weight/muscle sliders. it fits fine until you get about half way up both of the sliders. Then the sims body starts going through the shirt. I can't seem to figure out what it is I'm doing wrong..

Also the breast slider doesn't work and instead controls the feet when using the top?

Help would be greatly appreciated!
Package
Blend