Have 2 of the Mastro MACL-LFQ light/fan dimmers and now one is not working and displaying the following error message Light #1 led flashing with Fan #2 LED also flashing the flashing is not on all the time. It flashes briefly then off then flashes' again. Flash 1 second then off 2 seconds then repeat. Direct wiring results are as follows Fan works, Lights are OK and not LED or CFL's they are std bulbs and are the same bubs in place that have worked since install in April of 2019. Also thinking I had a bad control I got a replacement and installed it, only to be greeted with the same error messages!!