Me and my two sisters have a minecraft world that we always go on, it has loads of buildings and looks awesome. Im not much of a minecraft player so I dont know any of these updates. After a recent one which added llamas it seem as though the world crashed. We thought it could be due to beds as when we got close to thm, we crashed (This is on ios). We then got rid of every bed and still crashed. I believe its becuase of a huge portal i've made. Im unable to get anywhere close to it as my sister crashed even when im not even close to it but close enough. Im not even able to enter my cave house. Can anyone back me up on any tips or suggest why its crashed? I would greatly appreciate it. Thanks