Reproduction steps:
1. Open the attached project
2. Open "test" scene
3. Click on the "Particle System 1" game object (expand noise module if not expanded)
4. Notice how the noise looks like in the preview window
5. Click on the "Particle System 2" game object (expand noise module if not expanded)
6. Notice that the noise preview is exactly the same as on the "Particle System 1" game object (check "repro.gif")

Note:
- Issue occurs only when Scroll Speed is set to 0.