Hi, I've been using Sketchbook for a couple of years now and it worked quite well (it's good to have a free app to use instead of Adobe or others) but recently every time I try to do something (even drawing a simple line or just using the tool to rotate or enlarge the piece) it makes my computer (macOS High Sierra) crashes. I can't do anything, I can close sketchbook and I can't have access to any other program on my computer, even the panel that allow me to turn off my computer, so I have to turn it of manually by pressing the On/Off button on the keyboard to restart it. I've tried to uninstall and put back sketchbook but it doesn't change anything.
Please Help !!
