Has anyone else had their annotations disappear in Firefox? I've been looking at some links with a coworker and she first had them disappear entirely when she was viewing her bookmarks from her diigo page, then had them appear in IE but not in Firefox...

We'd like to do a "profile" on how great diigo can be for the faculty & students at our school, but we don't want to risk giving them inconsistent information if something behaves differently depending on the browser (or browser version) they're using.

She's got the latest version of the toolbar installed on both browsers and both of the browsers are up to date... ????