Anyone else have an issue with pairing? I am waiting on another transmitter, just in case it is bad. Battery is good, but it is an older "triangular" transmitter, with no LED on the end, so I have no idea if it is even activating when pressurized. Also, is there a trick to Cradle/USB connection? My Chromis is finicky too. I think it is just a lack of desire by SP, to perfect the software. Thanks in advance.