I am using the 4.02 version too (no problem with it). No, when I rotate the sphere the light don't rotate. The light is not linked to the sphere. To make the test easier I switched of all the animation property of all object (no keyframe or object in timeline), working with a static image. I tryed with the sun at the place of the spotlight, same result. I'm getting crazy: I must made a short clip of the heart rotating in the space with same camera movement, and this problem is stopping me since 2 days! I'm almost sure is not a program bug, but something wrong that I'm doing. If you want I can send you the file of the scena, but it is 4,6 Mb (I cannot understand why, with just one light and 2 simple primitive objects). For me is not aproblem (I have a DSL) but I don't know if it is for you.