Hey,
First I wanted to say that I love this application and it is wonderful to see how it evolved over the time.

Me and my colleague has an issue where the app is open and the task manager shows it is running, but after some time of not using the macro button, and using it, it renders all of the macro functions to not work, and changes the custom set sensitivity set on the application.

I am using an MX-Vertical, and my colleague is using an MX-Master 3S.