Horizontal tab titles not appearing

Since yesterday the appearance of landing page edition is not properly displayed.
See an example:

Thanks for your help

Hi Almudena,

We are aware about this issue. It is caused by the Field Group module. You can see it in this post.

We are waiting for a patch and we will apply it once it’s released.

Ah, Ok, I was not aware of this issue,…
Thanks for the information

Hi Almudena,

The Field Group module has been u[dated to version 3.1 in the infra.

Please check if everything is ok now.

Sorry but I see the same problem…

Can you verify that the Field Group module is in version 3.1 in your website?

If yes try to clear caches. Let me know if this works.