I have had many problems with the right joystick indicators not working. After I left a bad review explaining my problem, the company soon contacted me with the best advice and immediately sent a replacement LED circuit for my right joystick. Haven't had any issues with the LED yet and am so glad I can enjoy the light and also see which button to press a lot easier! For anyone having trouble with their joycons, it may help to take some sandpaper and sand down a few spots where the joycon skins may be pressing against the LED circuitry. This is the advice I was given that solved my problem. I even included pictures sent to me for reference.