This is a strange one. But I can confirm this to be true. Create a brush and store it in the Favorites panel. Now delete that brush and then quit Artstudio Pro. Reopen Artstudio Pro and the brush you deleted in the Favorites panel is still there. Hey, developers - what the F is this? How is it deleted brushes still are returned to the Favorites panel after deleting them? iPad Pro 2018 512 gig edition third generation.
