An expired security certificate breaks the Logi Options+ and G Hub apps on macOS, leaving many Logitech mouse and keyboard ...
macOS uses Developer ID certificates to verify the legitimacy of software. When Logitech allowed its certificate to expire, ...
If you’ve been having issues with your Logitech mouse on your Mac, it’s not you, it’s them.
According to Logitech’s support page, the problem was caused by “an expired certificate” required for the apps to run.