[Question] My model edits corrupt sometimes?

[gogobananas]

Ok, I've recently gotten into model editing with nogg-it and I've made a few edits, such as a small hill to get on top of the Westfall Inn and changing a hill to get onto the SW gates. My problem is, earlier they all worked fine, even when I logged in and out. Now, if I log into the area of one of my edits (Azeroth_32_48.adt or w/e) it gives me the WoW Corrupt file error and closes WoW.

I'm confused because they worked a few hours ago, any help would be great.

[Elites360]

Are you using the Latest Model edit Fix? iv actually had this Problem also. first downloaded the Model edit Fix , then it worked. a few Hours Later it didn't. Maybe you will need to Remake the Hills in Nogg-it then Re save the ADT Files. Sorry thats all i know that may help :S