Yes I am referring to the default text editor, and the restrict shortcode executes when I switch to the editor included with my theme (ThemeFusion Fusion Builder), if the RUA shortcode is outside the theme shortcode, but not if it is inside of it.
The issue in this case is that I need to ensure that the theme’s fusion_text element doesn’t render any margins/padding etc. when it is restricted; I want the whole thing gone, so I want to wrap it around the other shortcode.