Hey everyone. Now that I am free from school exams, I was customizing and trying out my HP Pavilion Touchscreen 14. I downloaded Project Spark from the Windows Store on my Windows 8.1 Laptop, and I am requested to sign into Xbox. So I click on Sign In, I sign in and I'm just at my profile. So I go back to the game and I still am told to sign in, even though I am signed in! What do I do?