1. When I double click some C++ symbol in the editor - VS caption will blink enormously; 2. VA Navigation Bar controls are displayed over docking panels (I have them all with auto hide option).
VA_X.dll file version 10.6.1823.0 built 2010.05.06
I saw a flickering issue in VS2010, it was not VA causing it though, it was another plugin called 'PowerCommands' - I disabled that and the flickering went away.
As for the VA Nav bar being displayed over the docking panel, I've seen this as well.
I too have the docks set to autohide and the nav bar at the bottom of the window and not at the top.