Muro - Tom Hiddleston

My first time trying to draw on dA Muro and what do i do
i don't realize that i'm drawing on only half of the canvas because i minimized the window so i could view a chat
hurr durr hurr
so the bright thing tom is looking at is the blankness of the canvas
i probably won't use this app for a long time just because it made me mad even though it was completely my fault and i didn't realize there was a little window that showed me what was going on and that i'm challeneged