Shadow Issues

Good evening folks.



So, I had this nice scene all set up and decided to update the platform.

Turned out that something happened to my scene, the objects get

covered in what seems complete darkness at random spots

depending on the angle of the camera (shadow).



See the screenshot. Are my settings not correct or is this a known issue?



Greetings

Solved the problem by simply re-building the scene. No idea what the cause was though.