Having the same issue on my realm. People are getting placed at the co-ordinates of the portal they went through in the overworld, but in the nether. People are also often dying as they go through a portal when on the 'building terrain' screen, with it showing they either died from suffocating in a wall or fall damage. This has also caused instances where all of their items vanish. Nobody is now using portals on the realm until their is a fix, which I hope is imminent as this is game breaking!
Reuben Soanes
Having the same issue on my realm. People are getting placed at the co-ordinates of the portal they went through in the overworld, but in the nether. People are also often dying as they go through a portal when on the 'building terrain' screen, with it showing they either died from suffocating in a wall or fall damage. This has also caused instances where all of their items vanish. Nobody is now using portals on the realm until their is a fix, which I hope is imminent as this is game breaking!