I was viewing the State of the Game journal post when a couple of the links to the vids would not show. Bounding box was there but the video content wasn't. It looks like your SSL cert needs the SubAltName field added to make Chrome (versions 58+) happy.
One of the links affected: https://media.chroniclesofelyria.com/videos/ChroniclesofElyriaPre-AlphaElyriaMUD-Unreal_Preview.mp4
Explanation of the error:
https://textslashplain.com/2017/03/10/chrome-deprecates-subject-cn-matching/
Currently fixing some instances of this at my own work.