FSX-MS fsx cockpit lag along with flashing horizontal lines

[Towline22]

Hi, i 'm now having an issue with this a320 cockpit (my addon). This cockpit is so lagging and this kind of glitch (i don't know what it's called) appears every time when i move my virtual cockpit view around (using space bar + mouse) (note : i' m note using any kind of camera mod like ezdok, etc). Every time i rotate the camera around the cockpit (either from captain or first officer camera) lots of horizontal lines flash along with the lag, especially on the vc walls (it's like horizontal shear). That's quiet annoying. i 've tried doing some configurations using nvidia control panel (vsync, frame rate, etc), my fsx cfg, and even tried reducing the graphic quality and nothing happens. Currently using laptop for college🙂 , here's the spec :

Intel i7-13700HX, windows 11

nvidia gtx 4070

32 gb ram

i do also have DX10 with the fixer. Please help me

[scianoir]

Hi, does this happen with every aircraft or just your A320 addon?

Bill