Hello friends,
I'm experiencing some terrible material issue in our broadcasting, and I really have no idea whether it is caused by some wrong material setting I made or something else.
The problem was that my video shader would suddenly disappear from the material. I cannot see it even though the clip is in the scene director and I can see it is applied on the quad. And I found this in the live log, though I don;'t know what it means:

My video source mode is set to unshaped, but we don't think that was what's causing the problem...
I am still quite a rookie using Xpression, so I really appreciate any direction you could point me in.
Cheers!
Chan
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Changxing Yan
Broadcast Graphics Operator
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