I am having trouble with getting Pattern Paint to work fully for me.
Sometimes it works great and other times when I connect using the app, nothing happens. It says it is connected but doesn't actually give me the live update.
Do I need a specific sketch to be uploaded before Pattern Paint to recognize that the App is running?
I have tried restarting the app, different USB ports etc.
Do I need to use the button on the blinky for to start it?