MX Master 3 causes issues with other Bluetooth devices, in my case, with the Galaxy Buds2. When the MX Master 3 is paired and on, my buds start to fail, connect and disconnect and having problems with the sound. As soon as I turn off the mouse, all the issues disappear.

This behavior doesn't happen with other Bluetooth mouses devices, so the problem is the MX Master 3. Please you need to fix that, I don't know if it's a driver related issue or what, but you have to check it.

Thanks.