@holidaystory17 first, so sorry that I couldn’t get back to you sooner! The number of tickets here as well as the one for the private ones (via email) was much larger than anticipated.
Based on the print screen and the analysis of the page (URL) you shared, the only way Asset CleanUp would prevent the YouTube video from embedding inside the post would be if you enabled “Disable oEmbed (Embeds) Site-Wide” in “Settings” -> “Site-Wide Common Unloads” or unloaded “wp-embed” handle (/wp-includes/js/wp-embed.min.js). Please make sure it’s loaded back if that’s the case. If this doesn’t solve your issue, then I could check your “System Info”. As it contains sensitive information, you can send it to me privately via https://www.gabelivan.com/contact/