eltarny

In any case the result remain the same [I deleted my addition]

No cache on any of the plugins, no cache plugins used at all.
I did a full browser clear cache, still the same result.

Just to be sure, I added to your code ?> at the end. Is this correct?

Thank so much for the effort.
Unfortunately it doesn’t work. The result [feeds titles] is exactly the same. ??
I have left your plugin activated in case WordPress needs some time to update the feeds.

Of course,

https://i.imgur.com/cYh8PGs.jpg

Hello,

I have not set the feed titles. They are automatically created using the site title.

Hello again,

is there anyone who can help me with this?

Here is the detailed info as asked in the sticky topic.

– Update Polylang to the latest version. Older versions are not supported
I have the latest version

– Search the forums for similar threads and see if any of the proposed solutions work for you.
Have been searching for this for days to no avail

– To test what’s wrong, disable all your other plugins and switch to the default WordPress theme for a bit.
I would like to avoid that… All the plugins are needed and the site is live with quite a traffic.

– your permalinks settings
Post name

– if you are using a static front page
NO, a blog list

– your Polylang settings

URL modifications:
The language is set from the directory name in pretty permalinks
Hide URL language information for default language
Remove /language/ in pretty permalinks

Media:
Activate languages and translations for media

Synchronization:
Taxonomies, Custom fields, Comment status, Post format, Page parent, Page template, Page order, Featured image

Thank you for your time