I am trying to use the SASS-Plugin with the Statarkers theme, in lieu of the grunt script bundled with the theme. I've put the sass folder in the _addons folder, verified sass is installed from the terminal (Haml/Sass 2.2.17), and edited the _doc_head.html partial to include:

<link rel="stylesheet" href="{{ sass src="sass/statarkers.scss" dev="true" }}">

Since dev is enabled, I would expect the site to die if there was an error, but instead something is quietly failing, and the html source when I load the page is:

<link rel="stylesheet" href="">

suggesting the theme parser is simply skipping over the {{sass}} tag. Anybody have experience with this plugin that might have an idea? Thanks!