Are you using the official plugin from Logitech instead of the one on this thread? If yes, I can’t help you with that. If not, I can try and check whether these are all working the next time I can use a G27 (which should be next weekend, I think).
From memory, I do believe that the functions that wrap the calls to the LED and the Controller properties were working (I’m not entirely sure what you mean by separating pedals, though), but I can’t guarantee that with 100% of certainty before testing it again.