Toon Boom crashes my Computer

I have a copy of Toon Boom Animate Pro 2. I have used it for 4 months and until now, I have been having problems. Every time it is open for at least 15 minutes, it makes my computer crash. Either that or the canvas/stage freezes. I don’t know if this is a computer problem or not, but this specifically happens when Toon Boom is open.

-8.00 gb of ram
-Intel(R) HD Graphics 530
-NVIDIA GeForce 940MX