Blocked iframe origin breaking JS (YoutubeAPI)

I’ve tried adding youtube video URLs with http:// but they seem to get converted to https://. Due to my site not having SSL, I get a blocked origin error for each video which then disallows use of the Youtube API. I need to use this specifically for stopping a video when another is played.

I’ve also tried editing the pre_match in the embed.php as it’s the only reference I can find that specifies https://, but it didn’t seem to help.

Any work around for this?

Cheers.

https://ww.wp.xz.cn/plugins/featured-video-plus/