Logitech caused its mice to freak out by not renewing a certificate

According to Logitech’s support page, the problem was caused by “an expired certificate” required for the apps to run.
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Logitech mice fail on Macs for a ridiculous reason, fix by hand

Logitech’s most popular mice and keyboards suddenly stopped working properly on Macs, not because of a hardware flaw or a ...

An expired certificate led to the Logitech app going down for Mac users and despite a quick fix, G Hub is taking heat for 'long-standing issues' and 'AI nonsense'

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