IE11 full-screen video goes under flash ads?
I've been playing around with implementing JW Player 7 externally (external hosted, external MP4 files), but I've noticed one curious thing: in IE11 (Windows 7) when switching to full-screen video mode, if the page has an old-fashioned Flash banner ad on it... the ad remains, and appears OVER the full-screen video. I don't see this in other browsers, and it's never happened with Flash-based players.
Also, setting primary: "flash" doesn't seem to change anything (no indication that it's using Flash). Any ideas?