New Breast and Genital Scale Sliders not working

I admit to being fairly new, but they don't seem to be working at all for me. Is there something I'm missing or are they broken?

 

I'm new as well and I'm pretty sure they're broken-

 

Also having this problem

 

Is there even a size slider for breasts and genitalia?

 

Yeah, look under the Zoom control in the upper left hand corner. And it still doesn't work, even with the update.