clean install, the only add-on is FBW +1 livery. I have over 100hrs playing… even with the dodgy flight log I have over 500 hours, and can say I have only seen this maybe 4-5 times. Custom installs wouldns’t show in my sim. Even the planes are generic when others use custom planes/liveries
In the vids above it was consistent with all craft as they passed through that moisture layer. I checked the weather and there was definitely a layer just over the runway. It’s why I went to the tower view with the drone, and sure enough… every airplane as it passed.