How to deal with editors ignoring requests to stop damaging the database

Policy is given in the MusicBrainz Code of Conduct:

If an editor fails to uphold this even after having been approached, you should report them via their profile, as @jesus2099 said.

Also, as @highstrung said, auto-editors have no special privileges that make them able to spot/find, approach, or correct (well, maybe a tiny bit the last one) these editors compared to what non-auto-editors can do or have access to.