I'm experiencing an issue with the lights in my scene. I'm attempting to make a lit up chess board with glass pieces. Everything looks alright in the viewport with the pieces completely lit up.
However, when I try to render an image there's a clear line at the top of the image (around file A) where the light ends abruptly.
I'm currently using cycles with 4096 samples and I've increased the max bounces under light paths. I've tried multiple camera angles and a similar issue appears in all of them. The scale of the objects is close to real life size. I've also tried adjusting the size and strength of the lights but it only seems to make a difference to the lights closer to the camera.
Render from another angle.
Thank you for your time and assistance!