WORLDEDIT-2699 - Reported by elharter

wether i copy, cut, paste, fill, fixwater....every 2nd time i got big lines on our map...now it's really tedious
Before 1minute i copied an 1 height plain grass area and the bug appears again.

Startlog: http://pastebin.com/UkGeaGTR

please help :(

Win2k8, 8GB, 5-10% CPU, 5,5GB RAM needed and 2.5GB free ....currently.

greez

mike