So, a new user just posted [a question](https://rpg.stackexchange.com/questions/152193/warlock-eldritch-blast-beam-from-single-free-hand) that had the [warlock](https://rpg.stackexchange.com/questions/tagged/warlock "show questions tagged 'warlock'") tag, without any other tags. The [warlock](https://rpg.stackexchange.com/questions/tagged/warlock "show questions tagged 'warlock'") tag is defined as such, on its page:

> 
> This tag is for questions pertaining to the D&D warlock class, in editions where it exists.
> 
> 
> 

I attempted to add the appropriate parent tag to the question (namely, either [dungeons-and-dragons](https://rpg.stackexchange.com/questions/tagged/dungeons-and-dragons "show questions tagged 'dungeons-and-dragons'") or [dnd-5e](https://rpg.stackexchange.com/questions/tagged/dnd-5e "show questions tagged 'dnd-5e'"), since the text of the question refers to class features that are only present in the DnD 5e version of the class), but it keeps getting reverted by other users. I can't delete the tag, either, because it's the only tag that the question has, and a question with no tags isn't allowed by the system.

The question obviously can't be left in its current state, but my attempts at fixing it are getting instantly reverted by other users, quoting other meta discussions about guessing systems for questions that don't have a system tagged - but this one does have a system tagged, just indirectly. How are we supposed to handle this, so that the question is properly tagged?