My terrain is large - what is the world machine export process?

[anonymous_user_afd92cec]

@LeamDelaney;237919

I get a 404 when I try to see the link.

is it the likely cause of my terrain being cramped? or is that something else?

Is fixes warnings on your screenshot. Without that fix all imported tiles will be placed on top of each other, so components get overlapped.
You need to setup github access to view the link https://wiki.unrealengine/GitHub_Setup