macOS Monterey 12.0.1 & Magic Mouse / Calendar Issues

After the update I'm experiencing a similar problem with the Magic Mouse, the pointer (arrow) doesn't move smoothly, it looks like it jumps from spot to spot. Its frustrating!!

I'm using a 3rd party mouse in the mean time.

My Magic Mouse is behaving as it should more often now, but now always. Too often I have to use my old corded mouse to disconnect Bluetooth, turn off the mouse, turn Bluetooth back on, and turn the mouse back on. So far this has solved the problem and is only a minor annoyance, but it is an annoyance. Apple prides itself on perfection. They can do better.

I have 7 Mac Pro's (the professional unit that people say looks like a cheese grater) at work and they all have the same mouse stutter, or the loss of movement left and right. I had a mouse replaced for one of the units. The problem is still there. I also own a 2 week old iMac (24", M1) that is also having the same issue. All computers are running the most current OS available from Apple. If 8 units are having the same problem, even with a mouse exchange which would make 9 mice in total, and the fact that 2 different models are involved, 1 being a professional unit, it boils down to a software glitch. When video editing is on a deadline, this mouse issue is truly problematic. It was also discovered that with the OS updates, both the Mac Pro's and the iMac will not eject and release a G-Technology external hard drive using a Thunderbolt 3 connection. Seagate drives do not have this problem. To release the drives you must either log out of your account or totally shut down the computer....another time waster. Apple, PLEASE, find the solutions.

I have yet to find a solution. I bought a brand new Magic Mouse after I thought it was a problem with my original. Nothing seems to help. I now have to restart my iMac to get it working and it is totally annoying. What happens with me is this. I restart the iMac 2017 with monetary, blue tooth and mouse respond. After sleep mode, when I try to wake the iMac, the mouse and key board skip, delay and run irrationally. I have tried everything. Absolutely annoying. When I bough a new Magic Mouse, it installed and was recognized by the iMac, but after it sleeps, it skips and stalls. Any solution that worked let me know. Hoping apple fixes it…..

I called Apple Support on Thursday because my Magic Mouse was really being uncooperative. It would either slow down or stop moving the cursor left and right. Deleting preferences only lasted a few moments. Oddly enough, blowing into the hole on the underside of the mouse, where the infrared sensor is, would also help for just a short period of time. Keep in mind that blowing air into this location is recommended, should it get dirty. But, my mouse is new, as is my iMac, so that isn't the case. So, after describing the issue to the Apple Support person, I was told that Apple is aware of a bug causing this problem that was introduced in the last update. It will be addressed in a future update but the support person didn't know if it would be addressed in Monterey 12.3 due to be out in another week or two or in a later update.

Yes, I have the Magic Mouse problem with Monterey (M1 MBA). No solution so far and I am surprised that this incompatibility exists with an Apple product.

What I did was to

1. remove any bluetooth related plist from ~/Library/Preferences/ByHost
2. sudo pkill bluetoothd
3. restarted.

The last couple of hours I did not have this problem anymore.

I have the same Magic Mouse problem.

• My Mac is a 2020 M1 MacBook Pro.
• Scrolling stops at a random time with the Magic Mouse (trackpad is fine) until I restart it.

My fix of turning off Bluetooth and turning it back on again is not a complete fix. Usually, scrolling survives the machine going to sleep but not always.

I have the same problem after upgrading to monterey. Put my 2020 MacBook pro to sleep, wake it up and the scrolling does not work on magic mouse. Sometimes it happens randomly when using it.

Yes, that’s how you get the mouse to scroll again. The point is that it’s

annoying having to do that several times a day when you shouldn’t have to do it at all

Same here ! MacBook Pro M1, and since I've updated tô Monterey, scrolling stops working, so I have tô turn Magic Mouse off and on every time !

Yes!! I have the same issue and now it will just stop when I am in the middle of scrolling... very very annoying

I have the same problem. Every time I turn on the mac I have to restart it because the mouse scroll doesn’t work.

Its annoying me so much, Ive gone back to a wired mouse until Apple get their sh*t together.

Universal Media Server no longer works either now due to gatekeeper.