Extra sliders in CAS glitch?

So I did have extra sliders, like the ones from Luumia. I created myself, my boyfriend and a separate household file for my best friend as sims. I did use the height slider for all those sims. However, I decided to remove these sliders after Horse Ranch release just because I didn't want it anymore. Can removing those sliders corrupt a sim? I'm having no issues with my simself and my boyfriend but my best friends sim is apparently bugged with the slider to make her breasts larger or smaller, the slider icon doesn't even show up. It won't even change with an EA body preset. Do I just have to start over and remake her?