HTML5 Skin/target
After spending some time customizing the default HTML5 skin in Flare for a new project, I noticed that the default icon for the Navigation Slide Out Button is missing when viewing page in Mobile sizes but not in Tablet sizes. Example:


The Image fields for the icon in both mediums is set to "default." If I add another default skin to the project the icon works just fine there in both mobile and tablet size (again, with the default image icon selected).
Can anyone lend insight into what's going on here?