Before I even had an interview I was asked to complete a task which seemed off. I thought they might get me to complete a task and then steal my ideas. Or it could be a ghost job of some sort. I completed it anyway and pushed for an interview. To my surprise, they gave me an interview and came back immediately with good feedback. They said they would be in touch with next steps. Despite me following up, they ignored me from then on. I thought initially when they asked me to do a task before a first stage they would steal my ideas, and I think they still ended up doing that. Very unprofessional and probably a ghost job/use it to steal applicant's ideas.