After the bedrock update I can no longer join my friends on ps4 and vice versa. Before the update we had no problem joining one another on our seperate worlds. We made sure that we were did not have NAT type issues and then contacted support. Support again asked us about or NAT Type, which again was not the problem. When we try to join each other it will say trouble loading world. However we can join a very small percentage of the time if we constantly try. At no time are we able to have more than two people on one world either.