This is happening in my realm as well. We deleted our realm world when 1.16 came out and created a new world in 1.16. I haven't used any third party tools. The portals don't link correctly.
Angela M
This is happening in my realm as well. We deleted our realm world when 1.16 came out and created a new world in 1.16. I haven't used any third party tools. The portals don't link correctly.