This is my go-to for downloading YouTube videos. Today being 08/16 here in the Philippines a popup window has appeared a couple of times when downloading and it caused the download to fail. Let me stress that it has nothing to do with Easy YouTube Downloader Express - it's a YouTube thing.
When you click "No Thanks" the popup windows goes away and you can proceed with your download(s) as usual. Some of you may not get this popup window and some will - it may depend on where you are...Thanks Dishita...