Has anyone experienced poor audio quality from their Pi this year? Last year with the same setup and same mp3 tracks, i had good audio quality being transmitted. I could pick it up on all my radios and it sounded great. This year though, I have tried adjusting the gain of the transmitter and lowering the volume out of the FPP, but I am finding it is distorted. The only change to my whole setup is that I updated to the latest version 1.8 of FPP Could there be a difference in there? Or should I be looking deeper into the problem, maybe rfi or something?