As we can see in the video, there is a trail of light visible on the objects. Why is it happening? and how to fix this? Please help me out.
Thank you.
It’s Lumen. If you turn off Lumen, it does away. But I think it looks quite cool… 
Thank you! That was it!
It does look quite good, but it is not appropriate for my project!
Thank you! I’ve found the solution.