According to Logitech’s support page, the problem was caused by “an expired certificate” required for the apps to run.

On Wednesday, Logitech said an expired certificate within Logi Options Plus and G Hub had triggered the crash on macOS.

Logitech users on macOS found themselves locked out of their mouse customizations yesterday after the company let a security ...

Logitech has released a manual fix for Logi Options Plus and G Hub users on macOS after an expired certificate caused both apps and their built-in updaters to stop working.

Logitech’s macOS software stopped working when a security certificate expired forcing users to install a manual patch for ...

Logitech releases a manual patch after an expired certificate breaks its macOS apps, forcing users to download a fix to ...

macOS uses Developer ID certificates to verify the legitimacy of software. When Logitech allowed its certificate to expire, ...

Logitech's Options+ and G Hub apps on macOS stopped working after their code-signing certificate expired, leaving users ...

An expired security certificate breaks the Logi Options+ and G Hub apps on macOS, leaving many Logitech mouse and keyboard ...

If you’ve been having issues with your Logitech mouse on your Mac, it’s not you, it’s them.

If you’re a Mac user who has recently discovered their Logitech mouse or keyboard is not working suddenly, or not working ...

As reported by The Verge, the Logitech Subreddit saw Mac users complaining that their app wasn't working, and one comment ...