Useability and bugs in Fonts > Assign Styles

Hello!

Two things really, both in the Fonts end of site-wide design (7.1)

1. I think there's a bug in Site Styles > Fonts > Assign Styles > Products LIst > Limited Availability Label Font. The line height and size of font sliders don't work dynamically - nothing happens when I slide them. 

2. Same with in Fonts > Assign Styles > Product Detail Page. Can't adjust line height or size of font.

is it just me? Anyone have a work-around? 

I'm also exasperated with how the categories in Assign Styles are arranged, after the top few e.g. Headings and Navigation.  It's a very long, clumsy scroll to find what you want because they're not in alphabetical order, which makes it clumsy to navigate. I don't know where or how to suggest to developers that the list of  could be made much clearer and I'd be happy to test-drive a beta version for them 😅