First and foremost another remarkably brilliant piece of work you've delivered yet again. I so enamored with it that I have yet to consider fly to any other region since the release. I'm having one issue that requires your expertise. Have a look at this and note the seemingly strange markings/shadowing
I'm using P3Dv2.5 with shadowing active (as you may notice)
Using Nvidia drive 347.88 since newer drivers fail to illuminate night runway and taxi light and break the papi lights.
(MSI) GTX970 graphic card
all look good here

but then here

and here

Thank you