Hello I have several x-10 circuits in my home.I have WS-12a's on both phases without a coupler and they work remotely just about everytime.As i added more circuits.now when i give any address a dim command they dim all the way down to nothing like a 5 second ramp down.Sometimes i can get them to ramp up by pressing the dim button again, this isnt always the case.After this event the remote wont work till i press the wall switch off then back on again and sometimes it ramps up and when pressed off it ramps down.When i press the wall switch again this seems to clear the bad memory.I just wonder what made my switchs all ramp down to zero after i added more circuits.Is my signal bouncing around and on dim press becomes many in succession? Again for just remote on and off presses i get nearly 100% performance but now i can dim remotely.Can my ac interface be bad?Thanks for any help