### Describe the bug The Feed Validatior at https://validator.w3.org/feed/check.cgi reports an issue for the RSS Feed: * ` guid must be a full URL, unless isPermaLink attribute is false` * `description should not contain HTML: p` There doesn't seem to be any way in the GUI to configure the RSS in a way that will make it pass the w3.org validation. ### Relevant logs and/or screenshots You can see the validation results of our podcast at https://validator.w3.org/feed/check.cgi?url=https%3A%2F%2Fpodcast.internet-czas-dzialac.pl%2F%40icd%2Ffeed.xml ### Context - Castopod: 1.10.4 - OS: Yunohost - Web server: Nginx