As designed Duplicate embed videos when the option for Auto-embed link is enable

[kkm323]

When this option is enable
---- Auto-embed media, and add a link to the content within this BB code

if you edit your post and hit submit the post creates a duplicate embed videos

 

[Jake Bunce]

That's why that option has a warning:



To avoid this problem I suggest modifying the replacement of the media site itself. For example:

Admin CP -> Home -> BB Code Media Sites -> YouTube -> Embed HTML

Add the red code:

<iframe width="500" height="300" src="http://www.youtube.com/embed/{$id}?wmode=opaque" frameborder="0" allowfullscreen></iframe>

<br />

<a href="http://www.youtube.com/watch?v={$id}" target="_blank">Watch on YouTube</a>