Bluetooth keyboard response becomes super slow on a regular basis...
Continuation of Bluetooth keyboard regularly goes wacko - Apple Community
Often wake up my Mac Mini and find the keyboard response delayed on every keystroke and by differing amounts. Makes typing very difficult. Especially noticeable because I use Command+Tab a lot and when it doesn't respond immediately it's very obvious. The problem goes away after a reboot and it also goes away if the keyboard is plugged in. I'm using an older mac keyboard with built-in batteries. Other Bluetooth devices all working fine!
Running Monterey 12.2
Mac mini 2018 or later