Confused about:Dynamic Batching Disabled to Avoid Z-Fighting

[iningwei]

Hi, i have ran this awesome project, but confused about Dynamic Batching Disabled to Avoid Z-Fighting I have noticed in this scene, two cubes used unlit/color shader, Rendering Path is Deferred. If i changed to standard shader cubes batching success.I wanna to know why or how unlit/color shader caused Z-Fighting. Thanks for your reply!