Not a bug
When you delete a Club, the meta is not deleted
Hello! When the administrator deletes the Club, the Players do not delete the meta-field with the key "_anwpfl_current_club" and the ID of the remote club. This makes it difficult to make correct queries to the database.
Customer support service by UserEcho
Removing instances (clubs, players) with linked data is not recommended. And why it is difficult to make queries?
I do not understand why to keep the "dead" data. Where can it come in handy?
I now have to write such code in order to get the actual information from the database.