At a suggestion from Sheree, I figured out a workaround for this using Yahoo! Pipes. You'll need a Yahoo! account to implement this.
The view update problem is due to extra data that BBC is adding to the post URLs. Using the below procedure will remove that extra value, allowing you to read the feed normally in NetNewsWire.
(See screenshot below for reference.)
At a suggestion from Sheree, I figured out a workaround for this using Yahoo! Pipes. You'll need a Yahoo! account to implement this.
This Pipe ran successfully but encountered some problems:
warning Error fetching http://www.bbc.co.uk/go/rss/int/news/-/news/england/manchester/. Response: OK (200). Error: Invalid XML document. Root cause: org.xml.sax.SAXParseException: The reference to entity "a" must end with the ';' delimiter.