Hi, sorry for the title but I don't know how to define my problem.
I'm running the last version of FlyInside for FSX.
I have used the trial version in January without any problems.
I use an Oculus Quest with a GeForce GTX 970.
When I started the purchased software for the first time yesterday, with Active Sky Next and some too high Graphic options I noticed some wiered lines (like grey scratches in the air) for the first time. So I've switched off shadows and reduced some other graphic settings and closed Active Sky. It worked fine.
I used the simulator for about an hour without problems.
When I restarted it later with Active Sky Next and a little graphic enanchement (like mesh resolution and details radius) I had the same problem.
I have tryed to put back again the working settings and to close again Active Sky but the scratches are still there.
Thank you for your help.