[Game alt-tabbing or flashing desktop [merged]]

Just logged in today to do the new story. Getting the same issue. I also recently updated windows 10. It's pretty annoying.

Edit: If you play in windowed full screen it doesn't happen.

[World Restructuring]

How is this going to impact those of us that are roamers? Those of us that don't go out to wvw for the ppt but rather the fights? Is this new change going to screw that up?