WP8 Material and Shader problem

[elvess]

 I tried to make a build without NGUI, just with material and plane and its works good. The same material but with uitexture or sprite become null or lost shader.

[ArenMook]

Sprite becomes invisible because the material is null? Sprites don't reference materials. They reference an atlas. The atlas references a material, and atlas is a prefab, so I don't see how it's even physically possible to get an atlas with no material. Are you trying to change something before the data even gets serialized or something?

[elvess]

I'm not changing anything. In Unity support they tell:
"It sounds like NGUI and it's scripts may not been optimized for the new Windows 8 platform."

In the links bellow I send U video that shows an issue on WP8 and how it's working well on Android.

http://www.youtube.com/watch?v=caApvsvV8Nc
http://www.youtube.com/watch?v=w29TTh-zDe8

[ArenMook]

That's just a plain lazy response from them. If it works fine on every platform except WP8, then it's Unity's fault. Them blaming NGUI is just laziness.