I've had exactly the opposite experience with my MX Master 3 AND MX Ergo. Dongle is horrible, bluetooth is perfect. No idea why, just is. It's not even sometim

I've had exactly the opposite experience with my MX Master 3 AND MX Ergo. Dongle is horrible, bluetooth is perfect. No idea why, just is. It's not even sometimes, it's instantly noticeable and never goes away.