Yes, that problem falls into the topic raised by this thread. CS defaults these switches ON but forgot to tell the lamps that there is no power.

I've just fixed the two stripes on the generator drives by doing this to the O03_013_LT1.spb and O03_014_LT1.spb files:

Adding the <Visibility>(L:DC_CAPT_FLT_INST_BUS)</Visibility> Command line to the files.

I've had to do this in many locations including the pilot and co pilots ALARM switches.