I believe the the “Simply Static” admin bar item should be hidden from users that lack the filtered ss_user_capability. Currently, the admin bar item links to a page that just says “Sorry, you are not allowed to access this page.” for those users.

But beyond that, our Site Administrators will have no idea what “Simply Static” is. I was able to use the ss_user_capability filter to remove it from their primary (left-side) menu, but feel like it should also be gone from the admin bar as well. We strive to keep our admin experience as free of clutter for our content providers, and this admin bar item doesn’t really serve a useful purpose.