This is in regard to the MX Master 3S device and the assigning of actions to buttons. Overall, things work, and they pretty much work consistently. However, there are enough times where one of the apps stops working with the button assignment. Take for example, Microsoft Teams. I have the "forward button" assigned to the Mute/Unmute" action, and sometimes it just stops working. It will start working only once I've opened the Logi Options+ app, then it's like it remembers and starts working again. I have button mappings mapped for Windows Powershell / Terminal, and those to will just stop working at random.