[NGUI] Sprites breaking on switching from Android

Hey everyone. I'm using NGUI Free version.

All my textures, sprites and all are breaking when switching from Android to iOS or BB or any platform for that matter.

Here's how it should look (Android):

Here's what I'm getting on iOS:

Pls help me out this is really important. The whole point of using NGUI was a multiplatform GUI solution.