Great plugin with a couple issues

I want to like this plugin but there are a couple things needed improvement. Having the option to choose output method is great, but useless when it’s not working. The “Use a CSS file” option does not work. There’s no CSS file output and the CSS my code has no effect on the frontend. When I switch to the other two options, then my CSS is loaded in the frontend.

Secondly, the Save button is way at the bottom of the page. I make a lot of CSS edits. Having to scroll down the screen every time to save a change is a hassle.