According to Logitech’s support page, the problem was caused by “an expired certificate” required for the apps to run.
New Year, same old Logi.
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.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback