Plugin is not supporting by wordpress 4.4

I found that wp 4.5 changes iframes css properties…so in some cases (dailymotion doesn’t work) this may fix it:

In your custom css:

iframe {
visibility: visible !important;
opacity: 9;
}

More info:

https://make.www.ads-software.com/core/2016/03/11/embeds-changes-in-wordpress-4-5/

Anyone got featured video plus worked on their website? I just installed on my site, I only see image no video. Here is my site https://goodland.aocitweb.com/vestibulum-iaculis-lacinia-est-ster-proste/mauris-posuere/

Please help.
Thank you.

Some FVP features stopped working for me after upgrading to WordPress 4.5. Our theme uses the API to embed videos, i.e. we are not using auto-replace from the post thumbnail (‘Manual’ setting in the Dashboard). In this scenario, the video embedding seems to work fine.

However, if you are using any of the auto-replacement settings I can foresee issues if your blog is not able to generate thumbnails. We are no longer able to auto-generate thumbnails from YouTube. From my current diagnosis, this is due to new security settings for allowed file types. The plugin downloads the thumbnail image from a URL, which is saved to a temporary file (*.tmp) before being added as the post thumbnail. My install is giving an error message

Sorry, this file type is not permitted for security reasons

I am continuing to work on this and will post a solution here if I find one.

The solution was actually further down the chain. The mime type of the image was not resolving to the correct extension, thus the file type check failed on adding the post thumbnail.

The fix for missing auto-generated thumbnails is as follows:

Change the get_image_type function in class-backend.php as follows:

private static function get_image_type( $filename ) {
	if ( function_exists( 'exif_imagetype' ) ) {
		return exif_imagetype( $filename );
	} else {
		$img = getimagesize( $filename );
		if ( !empty( $img[2] ) ) {
			return $img[2];
		}
	}
	return false;
}

Note removal of the call to image_type_to_mime_type.

I have tried the above, but it is still not retrieving the youtube thumbnails??

Still alive. Fixes described in this thread landed in 2.2.3. Couldn’t really find other compatibility problems, works fine for me with WordPress 4.4/4.5. Please report back with more details if it does not. While I do not reply to everything I still read all new posts.