Painter crashed after we tried to remove the specific channel from texture

[Posheng291083095rbo]

Painter immediately crashed after we executed the API about removing the specific channel from texture.

The bug come from the code that I selected.

Base on the tutorial :
 

[Cyril Dellenbach]

Hello @Posheng291083095rbo,

Thanks for the message.

Unfortunately, I wasn't able to reproduce the issue. Does the problem remains without the API? If you simply remove by hand the scattering channel, does Substance 3D Painter crash?

Keep me updated.

[Posheng291083095rbo]

I fixed the issue.
I was not using the function in thread-safe, therefore, it was the main reason that a lot of API occured crash.
Thanks for reply.