Wrong RSS generated

While exporting to ZIP, I’ve seen that RSS is not properly generated, it has wrong FQDN and also a / is missing, and it’s not removing wordpress references

<channel>
<title>Website</title>
<atom:link href=”http://OFFLINEZIP.wpshofeed/” rel=”self” type=”application/rss+xml” />
<link>https://OFFLINEZIP.wpsho</link&gt;
<description>Just another WordPress site</description>
<lastBuildDate>
Thu, 04 Apr 2019 17:33:04 +0000 </lastBuildDate>
<language>en-US</language>
<sy:updatePeriod>
hourly </sy:updatePeriod>
<sy:updateFrequency>
1 </sy:updateFrequency>
<generator>https://ww.wp.xz.cn/?v=5.1.1</generator&gt;
<item>
<title>Hello world!</title>
<link>http://OFFLINEZIP.wpsho2019/04/hello-world/</link>
<comments>http://OFFLINEZIP.wpsho2019/04/hello-world/#comments</comments>
<pubDate>Thu, 04 Apr 2019 17:33:04 +0000</pubDate>
<dc:creator><![CDATA[jobq]]></dc:creator>
<category><![CDATA[Uncategorized]]></category>

<guid isPermaLink=”false”>http://OFFLINEZIP.wpsho?p=1</guid>
<description><![CDATA[Welcome to WordPress. This is your first post. Edit or delete it, then start writing!]]></description>
<content:encoded><![CDATA[
<p>Welcome to WordPress. This is your first post. Edit or delete it, then start writing!</p>
]]></content:encoded>
<wfw:commentRss>http://OFFLINEZIP.wpsho2019/04/hello-world/feed/</wfw:commentRss>
<slash:comments>1</slash:comments>
</item>
</channel>
</rss>