Where the resource is an uploaded MS Word file (possibly others, not checked) or a web page the final element of breadcrumbs appears as a link rather than black text.
When the Word file link is clicked the site hangs. When the web page link is clicked the user is taken out of the moodle site and the full web page is displayed in the browser.
Is the link / no link as designed, does anyone else find the same behavior? Is this one for the bug tracker?