So I am trying to get out a shadow pass for compositing and it works except for these weird lines that show up across the entire plane. Any ideas what could be causing this?

Hey everyone, totally new to this whole octane thing but picking it up pretty quick. I am attempting to render out an animation right now and for some reason when I hit render it will render the first frame just fine but every frame after that will be exactly the same as the first. I attempted to ...