You got only 8671 generated strategies? Why is that small number? Do you leave your browser behind or minimized? Sometimes this pauses the work of the generator. The browser needs to be active in front of you. For 10 hours you should be getting about 1 000 000 strategies, not 8k…
The other thing comes to my mind is that your computer is veeery slow. But I do not think that this is the reason because even it is extreeemely slow you should get more strategies than 8k..