Content mismatch: Missing embedded video

Getting “Missing embedded video on AMP page for elevatedgarage.com”
http://prntscr.com/n28eu6

Here is all Affected pages link that is showing in search console:-

AMP version URL Last crawled
https://elevatedgarage.com/top-gear-gives-us-a-look-at-the-aston-martin-project-003/amp/
Mar 24, 2019
https://elevatedgarage.com/fast-and-furious-spin-off-hobbs-and-shaw-official-trailer/amp/
Mar 23, 2019
https://elevatedgarage.com/jay-leno-drives-the-speedkore-carbon-fiber-1970-dodge-charger-with-demon-power/amp/
Mar 23, 2019
https://elevatedgarage.com/2020-jeep-gladiator-pre-super-bowl-commercial/amp/
Mar 23, 2019
https://elevatedgarage.com/new-performance-crossovers-2020-bmw-x3-m-and-x4-m/amp/
Mar 22, 2019
https://elevatedgarage.com/dodge-challenger-redeye-vs-demon/amp/
Mar 21, 2019
https://elevatedgarage.com/vaughn-gittin-jr-drifts-his-way-into-st-patricks-day/amp/
Mar 20, 2019
https://elevatedgarage.com/toyota-developing-a-manned-fuel-cell-lunar-rover/amp/
Mar 17, 2019
https://elevatedgarage.com/ford-makes-largest-3d-printed-auto-part-ever-created/amp/
Mar 11, 2019

Please tell me how to fix this?

Regards,
techiebraj

Also in amp page “published time” after the Author name is not inline?
http://prntscr.com/n28hg1

• This reply was modified 7 years by TechieBraj.

Update to 9.6.1. Activate the mobile theme plugin. Go to Theme Panel > Mobile Theme. Where it says “Use Mobile Theme For” select ‘AMP’ and save settings.

Updated to 9.6.1. Then I installed tagdiv mobile themes but getting huge CSS issue:-https://www.screencast.com/t/LmwRpYj5

Also, I don’t want to use tagdiv mobile theme because it replaces all the builder files. Is there any way to use the mobile theme plugin keeping the existing mobile theme design?