Reproduction steps:
I opened repo project at my home machine which is having Personal license
-> So Personal skin is used. But Particle System is having Dark Skin.
Now I open the same project with work machine which has Unity Pro license,
-> switched to Personal skin, particle system is still having Dark Skin.

This problem gets more severe when using PostProcessing and particle system is selected in inspector.

Reproduction steps:
1. Open project attached.
2. Open Scene "Test".
3. Select Particle System in hierarchy.
4. Enter playmode (verify that Maximize On Play is selected in Game View).
5. Exit playmode.

Expected result: Particle system will be displayed.
Actual result: Particle system is empty.

Notes: It only happens when particle system is selected.

Reproduced with: 2017.1.0a2, 2017.1.0b2
Not reproduced with: 5.6.0f3, 5.6.0p3