The icons were saved in an incorrect format that the game couldn't read. If you're using Paint.NET, the icons need to be saved in B8G8R8A8 (Linear, A8R8G8B8) format.
New here? I'm Roha — want a quick tour?
The icons were saved in an incorrect format that the game couldn't read. If you're using Paint.NET, the icons need to be saved in B8G8R8A8 (Linear, A8R8G8B8) format.