Repro steps:
1. Create a new default VFX and drag it in the scene
2. Open the VFX asset and convert the output (or create a new one) to "Cube Output"
3. Change the UV mode to any other setting than Simple (i.e. Flipbook)
4. Observe the shader error in the console / particles stop rendering

Expected outcome: to either support these modes, or to remove the option (like with the lit cube / lit sphere)

Other outputs with similar issues:
- Decal Output does not support ScaleAndBias
- Lit Mesh Output with BlendMode set to Opaque does not support FlipbookBlend