How to reproduce:
1. Open the attached "RayTrails" project and "Demo" scene
2. Inspect the Cylinder, Cylinder (1), and Cylinder (3) GameObjects
3. All three of them uses custom "TrailShader"
4. Compare on how they are rendered in Scene view and Game view

Expected result: Game view and Scene view look the same
Actual result: Meshes that use "TrailShader" are rendered differently

Note - This happens due to Batching and it converting all coordinates to world space, adding "DisableBatching" = True" to shader's tags fixes the issue

Reproducible with - 2017.2.0a1, 2017.1.0b8, 5.6.1p3, 5.5.3p2