Whenever I used Mission Control to toggle all the active screens, there were some floating texts popping out around the bottom-left corner (near the dock) of the screen. It has not caused any serious problems so far but can be very annoying. This kind of problem had never occurred before I updated to the latest macOS 10.15 (Catalina).
How can I fix this issue?
MacBook Pro 15", macOS 10.15
Boot into Safe Mode (How to use safe mode on your Mac - Apple Support) by booting with the Shift key held down and check there to see if the problem persists. Reboot normally and test again.
NOTE: Safe Mode boot can take up to 10 minutes as it's doing some system cache cleaning, volume verifying and directory repairing.
Boot into Safe Mode (How to use safe mode on your Mac - Apple Support) by booting with the Shift key held down and check there to see if the problem persists. Reboot normally and test again.
NOTE: Safe Mode boot can take up to 10 minutes as it's doing some system cache cleaning, volume verifying and directory repairing.
Text Bugs on the Mission Control Screen
