Daniel Brunet @danielbrunet • Joined Feb 2011 • Active 5 years ago Remove Connection Are you sure you want to remove from your connections? Timeline Profile Connections Photos Forums Points Leader Badges Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Daniel Brunet February 8, 2011 at 3:59 pm in reply to: Emergency, mystery white square I just had a case of the mystery white square showing in my renderings. Turns out I had a Match Grain filter, which by default, shows a box for the preview region. I just turned it off and solve the mystery.