how to delete staging

It’s hard to describe this problem. Hosting in Bluehost. My website is shown twice and staging site is shown once. Bluehost support made some changes on the backend, but not sure what was done. They suggested plug-in support so here I am. I’m thinking to just delete/inactivate staging to somehow just have the ONE real website. I’ll likely have to get Bluehost support again, but for now, how to uncouple staging from production is a start.