Are you on Steam or Microsoft Store version?
Steam
Do you have any add-ons in your Community folder? If yes, please remove and retest before posting.
No
Are you using Developer Mode or made changes in it?
No
Brief description of the issue:
Taxi and runway lights appear square and 2d. This is only on mentioned locations and (white) light poles. Started happening somewhere after SU5.
Running everything on ultra.