Hello,

Please accept my apologies for the delay.

After I looked into the situation, I found that when the “Site Kit by Google” plugin is enabled, it affects the video. So I suggest you disable it and recheck the issue on your side. Also, I see that the update is available for that plugin, so then also try to update it, maybe it will fix it.
https://take.ms/PGViK

Thank you for your patience.

Kind Regards