I've just created a Winform in C# that uses WaTiN. The program works fine but whenever it opens new WaTiN browser windows in the background and navigates to a page etc. the application it freezes over and can't be used until WaTiN has finished its processes. Can you please help me to prevent this. Thankyou.
You should use background workers. The behaviour you're experiencing is absolutely normal. You can start reading about the workers here and here.