Frame Stutters every 4 seconds

[Soupflakes]

Ok I know inibuilds is plagued by optimization issued, but I'm trying to figure this one out.  I have a good system (7800X3D and 9800XT) and get good frame rates but for some reason with the A350 in FS2020 I get a big frame stutter every 4 seconds like clockwork.  It's like something is refreshing every 4 seconds, its very noticeable if youre panning the camera around every 4 seconds it freezes then snaps back.  Has anyone else had this issue?  I have tried the low resolution a350 as well.  It does not happen with the Fenix, Ifly 737 Max 8, or the PMDG 777 at the same airports.  It also happens at every airport I have tried.  

[frank_m]

Maybe this is the Navigraph issue already discussed in this forum?

[Soupflakes]

That could be I couldn't find it but might have not done the correct search to find it.  I did try to find a thread before I posted.

 

[mseder]

I have the same problem

GPU: Geforce 4090
CPU: Intel(R) Core(TM) i9-13900KF, 3000 Mhz, 24 Core(s), 32 Logical Processor(s)

 

Edited July 9, 2025 by mseder

[frank_m]

 

[rightseat]

Same problem appears at their new KTUL scenery...

 

[Sirraj]

This problem went away for me. But yesterday I uninstalled MSFS 2024 and reinstalled the SU3 beta and the stutters are back. Do we know if this is a problem with the A350 or GSX? I've seen a few similar reports on discord.

[iniSteven]

1 hour ago, Sirraj said:

This problem went away for me. But yesterday I uninstalled MSFS 2024 and reinstalled the SU3 beta and the stutters are back. Do we know if this is a problem with the A350 or GSX? I've seen a few similar reports on discord.

We were having an issue with GSX that has been fixed for the next update that was causing stutters specifically during boarding/deboarding. Also, at the current time the A350 is not officially compatible with SU3 so for best performance I would stick to SU2.

[Sirraj]

Thank you for the response, I'm glad to hear it will be fixed. 

Sirraj

[Sirraj]

The stuttering problem with GSX has been completely fixed for me. The A350 is now very smooth throughout the flight and everything is working in MSFS 2024.. Thank you the continuing updates, I couldn't be happier with this aircraft.

Sirraj

[iniSteven]

On 8/18/2025 at 11:10 AM, Sirraj said:

The stuttering problem with GSX has been completely fixed for me. The A350 is now very smooth throughout the flight and everything is working in MSFS 2024.. Thank you the continuing updates, I couldn't be happier with this aircraft.

Sirraj

Thank you for the kind words! 🙂