Why does Safari ignore input from my Apple wireless keyboard from time to time?
Bluetooth connection is fine, and all other applications recognize keyboard input. Only Safari decides that it won't accept it. The search/address input field at the top does accept it, but no web page will do so.
This occurs on occasion, with no discernible pattern. I've tried fiddling with the Settings but nothing helps.
iMac 27", macOS 10.15