I've looked for a solution myself but couldn't really find anything so I'll ask here. My Pro 2 began disconnecting from my switch after a few seconds - a few minutes of gameplay. I have genuinely no idea what could be causing the problem. It is on the latest firmware (3.0.2) and I use an unmodified switch on the latest firmware. Haven't used the controller with my phone or pc much so I'm not sure if the issue is exclusive to my switch. The lights on the bottom will turn solid, turn off, and then go into the switch pairing thing where it blinks across the 4, before reconnecting. Is there anything I could do or should I just buy a new controller?