So i'm having an issue with maya 2016, I've been UVing an object and finally got them all lined up the way I wanted them to be so I saved the file and called it today. Today I tried to open the file to make a few material edits when I looked at my UV editor the UVs had moved themselves in ways I didn't expect to see! I want to know why this happened and how I can prevent it in the future. This is the first time I've encountered this error.
Clean UVs:
Broken UVs when opening saved file:
