Well after taking the unit out and going over EVERY wire and connection (no problem found), reinstalling, resetting again and again they finally came back on and seem to be working fine now. I honestly don't know what would've made them stop working and what in the unit would've stopped sending a signal to them but at least now I know to just keep resetting the unit.
I'm baffled and befuddled but they work, now to go make salsa for the 4th of July.