UMG Webrowser widget does not display embedded youtube videos.
1. Create a project with a UMG Webbrowser Widget that points to an embedded youtube video
Example URL: [Link Removed] (or Download attached project)
2. Verify that functionality is working in PIE
3. Package/Launch on a Mobile Device - observe broken functionality
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-59698 in the post.