Also, at the request of the contractor, I paid for an additional VPS server to set everything up on a clean server from scratch and to turn off the old one. But nothing came of it. It turns out that the money spent on the server was wasted.
I am attaching a screenshot showing the second unnecessary server. I don't know what else to attach.
It's very unfortunate that I have to leave negative feedback. But I was unable to establish adequate contact.