This is absolutely correct!
![Very Happy :D](./images/smilies/icon_biggrin.gif)
All functions of the switch + other instruments work as normal.
I will try to find same BCM as yours and see what happens, will be very interesting to clarify for good if the BCM is the culprit!
Probably wont be easy sourcing one second hand...
![Crying or Very sad :cry:](./images/smilies/icon_cry.gif)
Thank you again
Stan