The disappearing shadow is caused by model content being "too far from the world coordinates origin by 4.7km in x and -4.3km in z" (quoted from Enscape Support Team). The problem is solved through Feedback function in Enscape.
Below is my original post.
_______________________________________________________________________________________
Hi folks,
See the inserted image and video (Video record of the issue). I notice part of shadow of certain items disappear at certain angles. I found this happen constantly when I am doing a "valley" view at human eye angle.
Can someone help me out? Thanks a lot. I am using enscape verion 2.5.2.37.
Thanks a lot,
Partial shadow:
Full shadow at a different angle: