Latest Beaver Builder theme and plugin and Mac OS X Yosemite running either Safari, Chrome, or Firefox shows the Retina Logo on my MacBook Pro (15" retina model) with the “Navigation Right” Header Layout. When the Fixed Header is Enabled and I scroll the page past the full header, the Nav Menu shows, but the Logo doesn’t show. This works fine on my iMac (non-retina).
Also on the MBP when changing to different Pages via the menus, the Retina Logo is missing until I refresh the new page.
Doug