How do I get the rss feed for the cache group to work? aggregator

Some tools do not like the fact that the RSS feed is badly formatted as there are no title fields, this was reported a long time ago but is still not fixed for example the start of 'https://community.intersystems.com/group/8046/feed':

<?xml version="1.0" encoding="utf-8" ?><rss version="2.0" xml:base="https://community.intersystems.com/group/8046" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#">
  <channel>
    <title></title>
    <link>https://community.intersystems.com/group/8046</link>
    <description></description>
    <language>en</language>