Lamps that are connected to an active redstone signal look like they get no power after starting the world again.

Used: Project Red with all modules in version 4.0.1.4

Before world quit :

After restarting my SSP world:

Note that this is not just a texture glitch, the lamp gives no light.

I tested this setup with a vanilla redstone lamp and there is no problem.

Was fixed via f57a9dd