We just opened our pool and I replaced the salt cell - I bought a cheaper brand from Amazon to try out. When we started the pump it seemed to be working, but within a minute or so, I here a quiet click and the 'inspect cell' light comes on and the salt cell stops working (it has a clear case so I can see when it's working). If i turn my unit (Aqua Rite) off and on, the cell starts again and then the click happens and it stops.......... anyone dealt with this or know what it is? Faulty cell or issues with the control panel?