BBNC forces SSL if it is required and a page is requested via HTTP, but if a page is requested in HTTPS (which it would be after the URL is changed to HTTPS for the login page) the request is not "downgraded" to non-secure. Making the source for the iframe containing the video HTTPS should be considered to avoid this issue. BBNC generates links to images etc. in HTTPS, if necessary, based on the current request's type.
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