So I'm in the village and pillage update. I play on xbox 1. We have a realm. We all have our own nether portals and they are all linked. We traveled the 1500 blocked to the end portal and set up a nether portal there. We then went back and entered the nether through a already linked and working portal. Went to the cords that should be linked to the end portal nether highway and entered it. It popped us out at the village where the strong hold is located but the portals disappeared. We tried to build it again and it took us to the right spot in the neather but again the portal was gone.