April 29, 2015, 10:38:24 am
1. Are you using the Reflection Effect
to add Planar reflections to the windows?
2. If not, are you using the Reflection Control
and placing it at a position, or animating it in the movie clips?
3. It's possible you have a Reflection Control
(sphere) that is located above or near the building. In a scene the Reflection Control
looks like pic 1 attached. If you can see it, or using selection tools select it, then it has been added manually to the scene. Remove it and test your render again, 2 Star for part of a clip will be enough to test.
Refer to topic: HOW TO WORK WITH REFLECTIONSLUMION 5: Quickstart Guide