P3D v4 Split Lights only one effect

I’m having an issue with my runway threshold split lights only showing the back effect. I.e the red side. Rwy green is specified for the front, using effect rather than BGL due to using sim objects.

Any ideas?
2018-6-2_16-10-39-12.jpg 2018-6-2_16-10-11-833.jpg
Thanks in advance
Last edited:
Ok Solved it myself, It was totally obvious but took me hours of mucking around, I just need to use the split effects not runway :rolleyes: