Stuttering Bluetooth mac mouse issue - solved

For days I had this very annoying problem with my Mac Bluetooth mouse, out of control, dithering, acting like a drunk. I followed so many suggestions online; deleting preferences, turning off Bluetooth etc, etc. Nothing worked...until I turned the mouse over and gave the lense underneath... A GOOD STRONG BLOW.

It worked for me. I now have a sober mouse.

Hope this works for you.😊