User blog comment:DaNASCAT/Technical Update: May 9, 2016/@comment-5558012-20160509201511

Nothing exciting. As for mobile preview, I'd love to see it finally show an actual representation of the mobile experience. Looking at it on a large screen is almost useless in it's current form (unless mobile devices have the same resolution as a large laptop/desktop).

Edit: What was Crunchyroll?