I usually play online with my two sons. I am on PS4 and they are both on IOS. Since the 1.16 update released last week we have not been able to connect to the same world. One of my son's is usually the lead player and my other son and I connect to his world. All we get now is 'Cannot connect to world'. I've checked XBox account settings and we are all set to play mutli-player games.