Support for multilanguage sites, Internationalization (I18N)

[Connie]

well, this is such a nightmare.

To open the page list I had to deactivate the I18n-Plugin and I18nbase-plugin,

But when I try to edit a post or create a new post, an empty page with the header of the template is shown, not the edit-environment, like a blank page with header and footer

I tried everything, with activated HTML-editor and with de-activated HTML-Editpor

I really do not understand anything what is going on here. This happens to only one of 4 GS installations

and the server-health-check shows everything in green !!!!

but all content editing, page lists ... is broken except the presentation of the content on the frontend (with activated error suppression)

WTF???