Changing button label for the save cookie settings messes up every Save button's translation on all forms

Yes, this issue keeps cropping up. Are you familiar with the Translation API and could you submit a change request for context-sensitive translations (only for generally recurring translations, like "Save")? That would be great. I'll review it as soon as possible.

As I looked into the module I saw that all the text comes from translated config and as far as I know, context cannot be used for config translated strings. So with the existing functionality the only choice would be modifying the default value of the label in config/install/cookies.texts.yml. That way this label's value will modify the translation of 'Save settings' instead of the generally used 'Save'.