Try the branch I just attached. It contains a single change to the breadcrumb template that seems to fix things here. Basically, it looks like urls that are strings are not modified by PrefixMiddleware. You have to use the python:url() function.
Try the branch I just attached. It contains a single change to the breadcrumb template that seems to fix things here. Basically, it looks like urls that are strings are not modified by PrefixMiddleware. You have to use the python:url() function.