Paper2D sprites - light


I have noticed that light do not affect sprites at all. Have I missed any setting?
More to that sprites are being brighten over time to some level. Once you start level they have normal colors and over 5-10 seconds they become brighter. That happens on PC, but on Android it doesnt look getting brighter.


I have the exact same problem, I tried a lot of stuff (changing the default sprite material properties) but none worked.

Any idea please?