faze morpher

:banghead: hi, i have 5 indiglo guages, one 2" guages and one 5" tach. im using a faze morpher to control the dimmer and color. i install the morpher and it works great for about 2 months, and the the guages start to flicker. i then replace the morpher and works great for about the same time. im just wondering if anyone else has had this problem, and what can i do to fix the problem. the morpher are $70 a pop so i dont want to keep replacing the morpher. does any one know of a better brand or how to fix the faze morpher.