Same with mice, Logitech uses a combination of under-designed (denounce and chatter can be fixed by using both the NO and NC terminals to perform latching in firmware) circuitry, out-of-spec voltages, and cheap wrongly spec’d microswitches, which results in their mice suffering from double click and other similar issues after a year or so of usage.

You can put switches that are closer to spec and will last many more years, but really they should be using 5V and both momentary terminals.