When I get on a world of mine, friends from Playstation Network can't see my world. People from other platforms can still see it, though. It says "You were disconnected from PSN. Restart your world to make it visible to your friends on PSN". I have restarted my world multiple times, but that didn't work. I tried restarting Minecraft in general, but that didn't work either. I restarted the PS4, but it did nothing. I've invited them through a party, but they didn't receive anything. I can still see their worlds and I can join them just fine. My NAT type is 2, so that shouldn't be the problem. I don't know if this is a bug or I'm just doing something wrong, but I've looked up this problem a million different ways and found nothing on it. I know it's not a crossplay issue because we both play with PS4.