Hi! Thank you so much for reporting these issues. I've just released an update to address them!
"Do Not Disturb" Bug Fixed: The app should no longer mute your PC notifications. Windows was mistaking the edge-to-edge overlay for a full-screen game, so I made a tiny 1-pixel adjustment to bypass this system behavior.
Multi-Monitor Support Added: The edge lighting should now appear on all connected monitors, not just the primary one.
A quick favor to ask: I actually don't have a dual-monitor setup myself to physically test the multi-monitor fix. Could you please give this new update a try and let me know if the borders display correctly on both of your screens? Your feedback would be incredibly helpful!
Thanks again for your support and for helping me improve the app!