Since few months experience using this app with my mouse Master Ms is a disaster, no joke. While I start my PC everything goes well, but then all of the suden - Logitech Options Plus stops working - and then also additional features of my mouse. You cannot restart it easily, you must either restart your PC, or play a lot of with task menager and ending all the processes etc etc. For the price of the mouse, recently it's more exhausting than actually more efficient using this mouse, was actually thinking about upgrading to Master 4, but now not so sure.