I was going to share the rule editor page but noticed that it’s not translated (Створити нове правило LanguageTool)
The header is in Ukrainian but the text for some reason is in English. I quickly tried ?lang=es and got the same result. Am I doing something wrong or is there a problem at the website?
The rule editor has been written in Angular, so it uses a different system for translation from the rest of the website. That’s why I back then decided to not translate it / not make it translatable AFAIR. Pull requests to make the code translatable are welcome.