The description of the gallery block is missing in all category pages of Greek domain. Was not able to reproduce in any of the other 23 domains tested.

Example:

Gutenberg: https://k8s.p4.greenpeace.org/greece/ekserevnise/klima/
Classic: https://greenpeace.org/greece/ekserevnise/klima/

Gutenberg: https://k8s.p4.greenpeace.org/greece/ekserevnise/plastika/
Classic: https://www.greenpeace.org/greece/ekserevnise/plastika/

Seems to be an issue with the image of the block above overlapping. Because when i resize the page to a smaller resolution then the text is shown - still a bit hidden behind a layer, see attachments