Hello,
I'm using google chrome with a blank page as main page.
When I open Chrome, then I press alt-d to go to address bar and then I search something.
As a result, I see the page loaded into the screen, but NVDA is not able to read the content, it says busy document.
I should open another page, for example m.facebook.com, then return to address bar and search something again, and now it works.
Do you have the same issues?