Hi there! I just messaged you on Twitter. I actually have a question for Summernote as well. Whenever I save/publish a post that contains an iframe of a youtube video, it redirects me to the show page but it is blank and I have to update it. Have you  tried or noticed that? My customers will want to embed Youtube videos since they are Youtubers and I don't know what to do.

Thank you in advance for your time.