We've identified a bug that is affecting how annotations work in the overlay and Screening Room web player in Safari. While we work to pinpoint the cause and file a bug with the Webkit project, we're going to temporarily disable the annotation feature in Safari so that people don't accidentally stumble upon the bug, which leads to a frozen page.
Next week we'll also include a warning message to all Safari users letting them know about the issue. We suggest that anyone using Safari either use Chrome or Firefox instead, where annotations will work. Here is the warning that all Safari users will see:
Please subscribe to this article for updates on this issue. Thank you for your patience and understanding!