[Cmart]

My surface pro 7 is almost never failing me when going out of sleep mode. I use face recognition at start of concert and it brings me directly to mobilesheets with setlist loaded. On some rare occasions in the past I found the app not responding after bringing it back from sleep mode. However I could always drag down from top to access the right x to close mobilesheets and then restart it. My worst nightmare is that the computer freezes, pedal stop working or battery dies during concert so I can understand your frustration. Try reproduce it and then attach the keyboard and see if you could alt-tab or ctrl-alt-delete or ctrl-shift-esc. Couldn't you close the app after dress rehearsal and then open it when concert starts? The most recent setlist is just one click away. If you keep screen on with mobilesheets running, is it ok then?