Downcast app not updating metadata

gistfile1.txt

Old title and description are shown, although feed URL seems to be updated.

httpfeeds.5by5.tvbuildanalyze

<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:admin="http://webns.net/mvcb/" xmlns:atom="http://www.w3.org/2005/Atom/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd">
  <channel>
    <title>Build and Analyze</title>
    <link>http://5by5.tv/buildanalyze</link>
    <pubDate>Mon, 08 Oct 2012 19:15:00 GMT</pubDate>
    <description>A weekly news and discussion show about the world of iPhone, iPad, iOS, and mobile web development. Hosted by Marco Arment &amp; Dan Benjamin.</description>
    <language>en-us</language>
    <itunes:new-feed-url>http://feeds.5by5.tv/buildanalyze</itunes:new-feed-url>
    <itunes:subtitle>Build and Analyze</itunes:subtitle>
    <itunes:author>5by5</itunes:author>
    <itunes:summary>A weekly news and discussion show about the world of iPhone, iPad, iOS, and mobile web development. Hosted by Marco Arment &amp; Dan Benjamin.</itunes:summary>
    <itunes:image href="http://icebox.5by5.tv/images/broadcasts/14/cover.jpg"/>
    <itunes:keywords>iphone, ipad, ios, android, mobile, web, development, apple</itunes:keywords>
    <itunes:explicit>no</itunes:explicit>
    <itunes:owner>
      <itunes:name>5by5 Broadcasting</itunes:name>
      <itunes:email>itunes@5by5.tv</itunes:email>
    </itunes:owner>
    <itunes:category text="Technology">

httpfeeds.feedburner.combuildanalyze

<?xml version="1.0" encoding="UTF-8"?>
 <rss version="2.0">
<channel><title>(Obsolete Feed)</title><link>http://feeds.5by5.tv/buildanalyze</link>
<description>Old feed that has moved to http://feeds.5by5.tv/buildanalyze</description><item><title>Feed has moved</title><description>
This feed has moved to <a href="http://feeds.5by5.tv/buildanalyze">http://feeds.5by5.tv/buildanalyze</a>.</description></item></channel></rss>