I get a white flash or a complete page redraw when moving from one page to the next.
I can't say for sure if this plugin is causing it. Having no other plugins active but this one, I am getting the a complete white background flash between pages. When I deactivate this plugin, moving between pages is normal.
I see several similar cases when searching Google, but no one has any definitive answers.
Happens with Mac Chrome 18, Safari 5.1.5. Not as evident in Firefox 12, but at times is very noticeable. Windows IE8 functions normal.