Help, I changed my name from "mathieumarc" to "revxp10" and now my plot is no longer mine ! Please help soon !
Or you could start a new plot. Unless you don't want to be a use you have built a lot of stuff on it. But emailing support might be easy, but waiting for a response can take take a while. The faster and easiest way would be to start over. But you don't have to, like Yin said there is a solution.