From Feedback: "I notice that when the warning panel drops down (when moving from an encrypted page to an non encrypted page) there is no option to CANCEL going to an unencrypted page. So what is one to do if one wants to remain in the secure page in this situation? The information panel does not permit cancelling." This is actually a pretty good point. I know the point of the warning is just to say "be careful with your password info from now on", but having a dialog with only an OK button seems very Windows to me. If the action is important enough to merit a dialog, it's important enough to let the user decide that they didn't want to do that in the first place.

This is a Core bug (and I think it's filed).

Aha, there it is. *** This bug has been marked as a duplicate of 62178 ***