I posted this on your support forum, and I was encourage to submit it here too. Here is the link to forum post as well - https://support.logi.com/hc/en-us/community/posts/360051348414-Lag-and-stutter-Mx-Master-3-on-new-M1-MacBook-Air-Big-Sur?page=3#comments "The reason why people are so frustrated, is that it has been more than a year by 2 or 3 months, since the first Apple Silicon Macs were released; and there is hasn't been ANY pro-active communication about support of Apple Silicon. Also, frustrating is that the new "Logi Options +" driver application, which is in Beta testing, is not even a Universal app. How could the newest version of software in active development, not support Apple Silicon?"