Same as MCAPI 1212 (which was incorrectly entered an API issue) I defeated the dragon, through an ender pearl into the mini-portal and was transported. However, nothing was visible. I was in creative mode, and flew back to 0,78,0, and saw nothing there. Saved the game and reloaded, and the world reappeared. Flew over to the portal, threw another enter pearl and was again transported but no world loaded. Saved the game and reloaded and I'm among chorus plants

Log is attached. I have the view distance at five chunks as my laptop really isn't up to it if it's higher.