RSS feeds Error or not recognized

Hi @fernandot
Thanks for using our theme.
Would you please check this blog post and try once? https://www.wpbeginner.com/wp-tutorials/how-to-fix-wordpress-rss-feed-errors/

Thank you

I know that post and I did all that tests ??

We will consult with the developers team and get back to you.

Thank you

It should be a matter of permalinks because I’ve changed them from simple to pretty permalinks and the RSS feed now works ok.

For me is solved but would be nice to inform the developers because the feed should work with any permanlink