@transistor I don’t know how bluntly I can say this - you’re too late. Only 10% of podcasts support XSLT. It’s going away. We’ve lost this one. It is a waste of your time and your boundless energy trying to fight it. Please stop! Let’s do something constructive instead. Let’s fix this UX issue - that people click on RSS feeds when we give them a big link marked “RSS feed” - with clear signposting about how to use an RSS feed and what it’s for (and a suggested user journey if they do click on one). Let’s work on wording that listeners understand for the CSS “error message”. Let’s see if we can get user testing through the PSP, to get some science behind it; and formulate some guidelines for the industry on how to handle this properly.You’ve highlighted a problem. Let’s fix it constructively - with science!