Hey, adoring this app. I'm on an iPad 3, iOS 9. I was wondering, under what conditions do brush settings absolutely, positively, save permanently? I've had some issues with brushes I made disappearing, especially if I close the app in a "rude" way eg. tabbing out of it too long -- the way it sometim...

Just a hunch relating to some things I experienced, but does rotating the ipad to profile mode and then back to landscape fix it by chance?