I have had many crashes while I am editing masks. I have sent the "crash report" to you in most cases. There has been many more crashes since I upgraded to 3, and I have used the software since it was called "Composite Lab". My computer :
Microsoft Windows 7 Professional
Intel Core i7 4930K (6x 3.4GHz)
64 GB DDR3 2400 MHz
Gigabyte GeForce GTX 780 OC - 3GB GDDR5
SSD 500GB Samsung 840 EVO
Seagate 4TB, Barracuda
Is this problem maybe related to the graphics card?