Hi folks, Using 4.1.11 on a MBP 15" Retina, I find the following error: 1. Open Arena with new show file. 2. Drag in 10-12 PNGs. If I drag in more than 5-10 at once, Arena crashes. 3. Drag in 5 PNGs at a time, most run fine. 4. A small percentage of the PNGs produce the error shown in the attac...