I prefer the default behavior of the Function keys on my Mac to act like old school standard function keys (F1, F2, etc.).
So I switch on the according setting in macOS 13: Keyboard / Keyboard Shortcuts... / Function Keys / Use F1, F2, etc. keys as standard function keys.
Since macOS 13.3 or so this setting keeps switching off mysteriously after a while.
So it works for a while after I switch it on, but then, after some time, when I press F12 for example, the volume goes up instead of whatever the F12 shortcut would do in the app I'm using. I check the settings, and the switch is turned off again.
I haven't noticed a particular pattern so far. I usually only reboot for OS upgrades, so I don't think it's caused by reboots.
I guess it's a macOS bug, but then there should be more than just me experiencing this. Anyone else having this problem?