We used the above video page URL from your website to investigate the issue. It shows you are adding videos from YouTube. But, I guess you are adding it in using the wrong "Source Type" in our video form.
Kindly edit and open the above video in your back-end, change the "Source Type" to "YouTube URL", add your video URL in the "YouTube URL" field, save the changes, and check again.
Hope this solved your issue!
In case the issue remains, kindly write to us here
allvideoshare.mrvinoth.com/#contact-us
with your site admin access credentials. So, we can further look into this.