When playing, randomly the world will glitch out and part of it will become unusable in the sense that it "un renders". When this happens sometimes the game crashes, while other times if you go into this area you will get stuck in it. I also thought id mention that if someone else joins the game, this bug doesnt not happen to them. footage of the glitch can be found here
https://twitter.com/wildthegamer_/status/973325115218956289