Surley that means they both turn off when you indicate, when keeping them on separate circuits means only the one on the side that you are indicating dims?
But this is all moot at the moment-
The op either has a defecitbe unit or a defective circuit on the unit
Not sure that is correct, both the Hex and the Cansmart now have a software update that allows two lights to be on one circuit and to link those circuits, so they act as one and dim on the side the indicator is on. Guess it depends whether you have a Gen 1 or 2 Cansmart or Hex. I know Hex have always had the ability to dim just one light, didn't realise it was be connecting each side to a different circuit