Board Thread:Bug Reports/@comment-28593934-20170108040837/@comment-25565811-20170121112710

You need some patience. If your computer has only limited memory, you might run out of it. Do as Sam said: Go to ...Options...Video Settings...Render Distance and set it to "2:tiny". That's the smallest distance you can select, which results in 5x5 chunks (2 in each direction, plus starting point) generated around the waypoint, which saves a lot of memory.

Sometimes, quitting Minecraft and restarting it also helps. And check, what other programs are running. If you know how to start your task manager, you can check and kill programs there. Make sure not to kill something important, otherwise your computer might crash. At least close your browser windows.

This is more a technical problem, than a bug. -> Thread moved.