inconsistant interface is wonky

still getting back around into all the corners and seeing how things look and work after the 2.3 upgrade...ive noticed this strange one and its on all xf sites ive looked at including this one.....

starting off, its good>>>go into the gallery>>>click a thumbnail>>>you get a large zoomable image, the sidebar, and the user controls and everything seems wonderful....

now, refresh the page?........none of that, forget it.....find your way back to the main gallery page and start again or...