Ability to remove single locale translation/set null

[daum]

It doesn't appear that form the admin UI you can remove the translation for only a single locale due to: https://github.com/lexik/LexikTranslationBundle/blob/master/Manager/TransUnitManager.php#L165 . What we're trying to do is set a translation to null so it will go back to our fall back locales, but it doesn't appear that is possible. Can you confirm that?

Thanks!