Topaz GigaPixel 6.3.3 BUG. CPU usage high when idle!

HI everyone,
I just purchased Topaz GigaPixel 6.3.3. I have a HP Envy Laptop with Intel Core i7 1355u, 16GB ram, and 512SSD. As soon as I load the program, the CPU in my laptop goes to about 50% and stays there when GigaPixel is idle and no picture loaded. All of the AI models have already been downloaded. I think this is a Bug? Please help?
By the way, I also have Topaz DeNoise AI, but that works fine.


Please raise a support request at the main website.