I dont know if is a bug or just an error. I link my WP and my discourse, I publish a post on WP without problems, but I went to delete complete a post on WP then I try to delete the topic linked to that post in WP (already erased) nothing happen. I see the error un the logs:
ActiveRecord::RecordInvalid (Error en la validación: Título parece poco claro, es una oración completa?) /var/www/discourse/vendor/bundle/ruby/2.5.0/gems/activerecord-5.2.0/lib/active_record/validatio
That is a strange error to get for deleting a topic (‘Validation error: Title seems unclear, is it a complete sentence?’) How did you delete it? Could you try again and see what happens?