YouTube Vids On Feeds

This has happened to me twice and I don't know why unless if is a bug. Whenever I try to insert a YouTube link on the feeds, it doesn't work. The preview pic comes up, but if you click on the video, it says page cannot be found. :/

More YouTube issues! Only this time, it's not that you can't add the YouTube link, it's that the preview doesn't come up like every other link. :/ So the feeds are covered with YouTube links, but no preview or actual video.

Um, also I can't seem to add the screenshot of it here in advanced editor for some reason. I added the link to the image but nothing happens.

Example Via Hyperlink Instead

*edited to add*

Advanced editor seems extremely messed up. Even now, this text seems tied to the above link somehow (both blue like the link) and where I tried to insert the pic link, just part of the link comes up as text after I hit submit. :p I am leaving everything as is so you can see. Lol

*edited once more to confirm*

Yeah, all of the text under the link is attached to the link. At least the link works, though. :p If you click all this you can see the screenshot of the YouTube issue. :p