Color Temperature Issue

I'm guessing, that you've configured the sub as a proportional master.
When the sub is brought down, the channels that are controlled by it, will return to their background-state.
If there is no cue active and the channel is not receiving any other values, the background-state is the home-preset.

If you only use them in 5400K during the whole show, the easiest solution would be to store the color palette for this fixture into the home-preset.

You can also configure the sub to be an Intensity master:
Press [Sub][Sub] or [Tab]+15, then go to the desired sub and choose "I-Master" in the "Master"-column.

This way, the sub will only control the Intensity of the fixtures.
You can preset any NPs when you press the Go/Flash-key or when you put the fader up.

When putting the fader up manually, the sub will use the "Up"-time for fading NPs, which is also declared in the sub-configuration.
It's standard-value is 0, so if there's a situation where the intensity of the fixtures is above 0 and the NPs are different from the ones stored on the sub, you might want to change the Up-time.

If you plan to control the sub only via the command line, or macros, you can ignore the "Up"-time setting.
The command [Sub] 1 @ 100 Time 5 will fade the intensity as well as the NPs in 5 seconds.

Hope I could help.

I'm guessing, that you've configured the sub as a proportional master.
When the sub is brought down, the channels that are controlled by it, will return to their background-state.
If there is no cue active and the channel is not receiving any other values, the background-state is the home-preset.

If you only use them in 5400K during the whole show, the easiest solution would be to store the color palette for this fixture into the home-preset.

You can also configure the sub to be an Intensity master:
Press [Sub][Sub] or [Tab]+15, then go to the desired sub and choose "I-Master" in the "Master"-column.

This way, the sub will only control the Intensity of the fixtures.
You can preset any NPs when you press the Go/Flash-key or when you put the fader up.

When putting the fader up manually, the sub will use the "Up"-time for fading NPs, which is also declared in the sub-configuration.
It's standard-value is 0, so if there's a situation where the intensity of the fixtures is above 0 and the NPs are different from the ones stored on the sub, you might want to change the Up-time.

If you plan to control the sub only via the command line, or macros, you can ignore the "Up"-time setting.
The command [Sub] 1 @ 100 Time 5 will fade the intensity as well as the NPs in 5 seconds.

Hope I could help.