So I am trying to move a Nether Portal in the overworld a long way off, but i want it to come out at the same place in the Nether, so I thought id just move it gradually around 50 blocks at a time. It was working but suddenly, even though I was moving at the same-ish distance, the game started making portals near the Nether portal spot. So I had to shorten my distance in the overworld, but then it just sent me way back where the game made the original one. Is there a limit on how far I can make the nether portal from where the game sets it when you go through the first time?