I've just upgraded from an MX Master 3 to the 3S, which forced me to install Logi Options+. But after doing so I do not have the option to Restore from Backup. So I must now manually re-configure my new mouse after spending years refining and tweaking my settings for individual apps.

This is some dimwitted idiocy. What a waste of my time and money. Done with this useless trash app.