I just received my Aristit 15.6 (my first tablet) and was messing around with photoshop to test it out. The pressure works with the pen fine most of the time but if I put the tip down and wait more than 1/2 a second it wont do pressure draw it will just draw a thick line. Is there a way to fix this or is it just draw quickly for low pressure. (Im very new with the tablet)