I have created a world from a few updates ago, just before the village and pillage update on the PS4 version of Minecraft. After some complications I can join my friends worlds but this is a world we have made so much progress on and until the latest updates they have been able to play on it and join it normally, yet now no one can join it. If you can help in anyway in resolving this with the next update I'd be ecstatic!  

Kind Regards

Poopface