This is a bug and has been noted. Please use this topic in Bugs & Issues.
https://forums.flightsimulator.com/t/many-addon-and-default-airports-have-taxiway-lights-posts-on-runways-and-other-airport-locations-after-uk-update/366409
This is a bug and has been noted. Please use this topic in Bugs & Issues.
https://forums.flightsimulator.com/t/many-addon-and-default-airports-have-taxiway-lights-posts-on-runways-and-other-airport-locations-after-uk-update/366409