We listened to feedback about the pops up and notifications being a bit much, so we've changed that in our latest app updates.
Please check that you're on Lumina Studio App 1.19 and above: www.setup.getlumina.com
Then, open the Lumina Studio App, and under General and Notifications, change the toggles to match the screenshotsbelow if you want to hide notifications and pop-ups (animation keyboard, disconnected warning, resolution change warning, etc.). You can use the toggle to pick which pop-ups you'd like to keep as well.