Embedded videos or audio disappear on scheduled posts

Since I updated wordpress, I’ve got a weird problem: when I embed vídeos or audio on a scheduled post, when that post is publiched, the video/audio has disappeared (but not text, for example). If I make a post and publish it right away, that doesn’t happen.

Other problem is the notification of someone editing a post when that person isn’t even logged in anymore.

Does anyone have similar problems? Are these bugs from the new version? This wasn’t happening before the update.