Navigraph Simlink causing stuttering at end of flight

I am noticing that even at P3D standard airports, I have smooth stutter free operation when I taxi and takeoff, but when I land after a flight there is severe stuttering and jerkiness. I saw a posting about this on this forum, and the user posted a video, it looks the same as I am experiencing. There was mention of an update coming to resolve this about a year ago. Has this been resolved yet? It makes the sim unflyable for me. Does simlink enable the moving map? I use it all the time especially to navigate around an airport, so I would hate to lose that functionality.

I also get this information when I look at the simlink log:

2021-07-16 05:36:41] Navigraph Simlink Addon (v. for P3D (x64) has loaded.

[2021-07-16 05:37:39] Status: 0; Last error: 183

[2021-07-16 05:37:39] Status: 0; Last error: 183

[2021-07-16 05:38:06] Status: 0; Last error: 183

[2021-07-16 05:38:06] Status: 0; Last error: 183

[2021-07-16 05:38:07] Status: 0; Last error: 183

[2021-07-16 05:38:16] Status: 0; Last error: 183

2021-07-16 07:56:10] Status: 0; Last error: 183

[2021-07-16 07:56:11] Status: 0; Last error: 183

[2021-07-16 07:56:12] Status: 0; Last error: 183

[2021-07-16 07:56:13] Status: 0; Last error: 183

[2021-07-16 07:56:38] Navigraph Simlink Addon (v.


I can confirm that if before landing I save the flight, and then reload it, there is no stuttering, which is exactly what was described back in 2017 with Simlink, that is to say that one must fly a certain period of time for the problem to occur.

and the stuttering appears almost rhythmic like once a second. In the above reply I meant to add that I exited P3d v4.5 HF2 and reloaded the flight.

Hi Greg,


Yes, you need SImlink for Moving Map. You seem to have the latest Simlink which addressed stutters.

That said, lets start from scratch with latest Simlink . Please disable any Antivirus and Firewall.

In Simlink Plugin Settings uninstall Simlink plugin from each FS, then completely uninstall Simlink using Windows Programs and Features exactly as under.

If they exist delete directories
c:\Users\username\AppData\Roaming\Navigraph\Simlink and c:\Program Files\Navigraph\Simlink

Then download and install latest Simlink using the default prompted locations.

If you are still experiencing problems please post screenshots of Simlink Status and Simlink Plugin Settings pages using Guide to posting Screenshots

If still an issue, please post latest c:\Users\username\AppData\Roaming\Navigraph\Simlink\logs\simlink_xxxx.dlog


I am pleased to report that after following these instructions, the stuttering is resolved. Good news. I did initially install Simlink on a secondary drive, and I wonder if that had anything to do with it. Of course now it is installed in the default location.


1 Like

Hi Greg,

Excellent. Glad to hear it is resolved.

Happy flying.


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