I posted a whole long thread where I couldnt figure out the cause of my problems and @bond-merck suggested that what was happening was what he described above. I could actually watch the Pico LED continue to blink after a button push and still be blinking when Bond hub started blinking that it was sending commands. Evidently, the Bond hub and Picos operate on similar frequency.
He suggested a .3 second delay and they worked but I was still having issues with one of my fans in particular getting out of sync. I recently swapped the Picos that controlled my 3 fans with other remotes I already had installed somewhere else. It was 2 Eria dimmers and an RGBGenie. Since then, no issues getting out of sync and since I didn't have the .3 second delay, they are faster to respond.
