Your issue most likely comes from this: FPS Drop during flight - #6 by Goldsnape1
There seems to be a memory leak that causes long flights to slow down the sim until it runs out of ram and crashes.
The higher the graphics the sooner it crashes.
Your issue most likely comes from this: FPS Drop during flight - #6 by Goldsnape1
There seems to be a memory leak that causes long flights to slow down the sim until it runs out of ram and crashes.
The higher the graphics the sooner it crashes.