When installing Nextcloud with Collabora you have the option to choose dictionaries that can be used in Collabora. The problem is that when you create a new Collabora document, the default language of the document is always ‘German’, independent of what languages you chose.
For a long time the solution to this issue has been changing the template files in the core/templates/filetemplates folder as is explained in this topic:
But this solution is not working anymore, as you can see in that topic. So I open a new topic to raise this issue again, in search for a new solution. Does anyone have ideas?
All the best,
P.S I installed Collabora & Nextcloud using this playbook: https://github.com/ReinerNippes/nextcloud_on_docker . Those all update to the latest versions (NC16.0.1).