So I guess there's plenty more bugs for them to fix for the most unreliable operating system, macOS Sierra Jul 14, AM. For the Logitech Unifying Software, it is: 1. From the Logitech support site the latest Logitech Control Center version is: 3. I have yet to have any issues, as you described, with it. I bought a new mouse that uses their Logitech Options software and it works great. Mac mini, macOS Sierra Posted on Jul 13, PM. It's also running the most up-to-date version, so like always with mac OS Sierra, I feel stranded and rendered useless. I already tried troubleshooting the Logitech Control Center, a couple times by deleting it and reinstalling it again.
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