I wish that the screenshots had the ability to click one, while open, and go to the next. Or, possibly little left right arrows. I only looked at 1 and then scrammed.
http://imgur.com/a/cJb2X (top half – current situation, bottom half – what would i expect; orange rectangle is "active" click area)
Keyboard arrows work for me though. Chrome 59 & FF 52, Linux X11.