I'm not sure if this is supposed to happen, or if it is in the PC version. I made a nether portal under my house. When I go through it, I go to the nether. When I return back, I go to a new nether portal that was created near the spawn for some reason. If I destroy that nether portal, and go back into mine, another one gets created near the spawn. Anyone know if this is a bug, or is it supposed to happen?