This is in regards to latest Options+ software, version 1.81.613202. My mx master 3s has been experiencing constant stutter and and lag (with both the dongle and via BT) since that update. I know only my mx master 3s is affected because my m720 is working as well as usual. I've since found an installation file for Options+ version 1.44.415778 and my mx master works normally again. Please considering allowing access to other more recent version of Options+. Thanks!