I can’t think of another reason. I have a latest, high-end Alienware laptop with a powerful graphics card, and I play in Ultra settings, in 2K resolution (2560 X 1440) on an 85-inch, 4K TV.
So many things are possible. I saw a recent post where someone figured out that their sim stutter every 60 seconds was his Window’s wallpaper image changing every 60 seconds in the background.
Also little things like Windows Checking For Updates in the background.
If a player already has low bandwidth, this could effect them.
I turn off all applications that run in the background.
“Null-terminated string containing the container title.” - ASCII in all its glory. Yes, that’s the name of the livery you are selecting here (which is also shown as such in the UI). I am pretty sure that trying to refer to an aircraft with UTF-8, let alone 16 or 32 bit Unicode would gloriously fail here.
In the video below take a good look until you see the mountainside facing the rising sun. However, the top and some ridges have shadows from a stagnant past impression casting a bluish-green shadow on the side that is facing the sun!
The DEM of Mt. Hood is certainly not at 1 meter.
And find several other issues if you can locate them.