You need to make sure the<TraderMarkerPosition> for them is set to the same coordinates in the trader objects file, the ones that look like this

<TraderMarker> 0 // Trader ID
<TraderMarkerPosition> 3693.934326, 403.004395, 5976.074707 // Coordinate X, Coordinate Y, Coordinate Z
<TraderMarkerSafezone> 0 // Safezone Radius

<TraderMarker> 1
<TraderMarkerPosition> 3686.526123, 403.004395, 5996.076660
<TraderMarkerSafezone> 0

<TraderMarker> 2
<TraderMarkerPosition> 3689.229004, 403.004364, 5989.309082
<TraderMarkerSafezone> 0

<TraderMarker> 3
<TraderMarkerPosition> 3687.769043, 403.004364, 5992.692383
<TraderMarkerSafezone> 0

<TraderMarker> 4
<TraderMarkerPosition> 3691.708496, 403.004395, 5982.067871
<TraderMarkerSafezone> 0

<Trader Marker> 0
<TraderMarkerPosition> 3835.46, 311.341, 8871.69
<TraderMarkerSafezone> 0

<Trader Marker> 1
<TraderMarkerPosition> 6378.94, 288.429, 7575.12
<TraderMarkerSafezone> 0



<Object> SurvivorF_Keiko
<ObjectPosition> 3835.46, 311.341, 8871.69
<ObjectOrientation> 23.7934, 0, 0
<ObjectAttachment> M4A1_Black
<ObjectAttachment> M4_Suppressor
<ObjectAttachment> M4_MPBttstck_Black
<ObjectAttachment> TShirt_Red
<ObjectAttachment> ShortJeans_Black
<ObjectAttachment> JoggingShoes_Black
<ObjectAttachment> MountainBag_Red

This is my current file.

<Trader Marker> 0
<TraderMarkerPosition> 3835.46, 311.341, 8871.69
<TraderMarkerSafezone> 0

<Object> SurvivorF_Keiko
<ObjectPosition> 3835.46, 311.341, 8871.69
<ObjectOrientation> 23, 0, 0
<ObjectAttachment> M4A1_Black
<ObjectAttachment> M4_Suppressor
<ObjectAttachment> M4_MPBttstck_Black
<ObjectAttachment> TShirt_Red
<ObjectAttachment> ShortJeans_Black
<ObjectAttachment> JoggingShoes_Black
<ObjectAttachment> MountainBag_Red

<Trader Marker> 1
<TraderMarkerPosition> 6378.94, 288.429, 7575.12
<TraderMarkerSafezone> 0

Try this @C. Knight

@John. That didn't work either. I'm going to have to just use the default file since I can't customize it at all.

Two things will cause that. One of your traders is missing a safe zone, or you put the trader indoors. If the safezone is missing from one trader, it can mess up a trader below it. The trader can sometimes be in a building but most of the time it doesn't work.