Has anyone else encountered jerky, unusable mouse activity with Apple Hardware? I have a 2020 M1 MacMini, I use an Apple Extended bluetooth keyboard and an Apple MagicMouse (pre usbC). I have to use a usb radio logitech mouse in order to get anything done. I’ve submitted a Feedback Report to Apple concerning the issue, but was wondering if anyone in this community has had the same or similar issues.
Donnie
Not much help from me. I have a USB C apple mouse and apple trackpad. Both seem to be working fine for me on 26.1 and my M1 Max Studio.
Thanks for responding, Earl 
So yesterday, (why I posted) This thing was unusable with Apple hardware. I futzed with mouse settings, turning various toggles on and off; nothing seemed to work. Eventually I just gave up, turned off the mouse and plugged it in to charge. I used the old Logitech mouse for the rest of the day. Today, after unplugging and turning back on the Apple mouse, it’s working just fine. .
Donnie
I never underestimate the power of gremlins. They especially love to play with Bluetooth.