Hello i'm a pro version user.
On 1.1 i didn't draw anything it stay white and in 1.2 same problem :(
1- i prepare correctly the canvas
2-i draw all in white
3- i select an image
4-i clik paint and double clik
5-i clik F10 to start..... last time i wait 15min for a draw and it draw ... nothing ... :(
here is the video i made to show you : https://youtu.be/ZUlT3timhuM