@chouby
If I deactivate the media translation, the newly uploaded images will not appear in the media gallery and will not be displayed in the articles of the main language. I also have the option to add a language to the images, but I get a white page when I try to do so.
If I activate the media translation again, I can assign languages, but then I have to update each already uploaded image individually, or is that easier? So how do I ensure that new images work automatically for all languages?
I also tried to add the second language but the old posts are still not showing the images because of different IDs…