PlayStation won’t allow changing world to multiplayer.

My Minecraft PS4 version won’t allow me to make my world multiplayer. Before todays new update it was allowed to be multiplayer. I click to edit my world, go to multiplayer, try to click the button to enable “Multiplayer Game”, it loads, saying “Connecting to the server..”, then goes back to the multiplayer settings screen without multiplayer game enabled. I asked someone from Minecraft support for help on this, and they recommended I submit this issue here. I hope this is fixed soon!