[aanker]

Using the technique above, replace your 459 Sofu Gan block with this 459 block using a text editor - don't include the dashes:

Edit the copy of the Campaign_LOC.mis file 459 Sofu Gan block you put in the Sofu Gan mod.
----------------------------------------------
[MapLocation 459]
Type=0
Priority=0
Title=Sofu Gan / Lot's Wife
Heading=123.000000
OnLand=false
ShowOnMap=true
FirstRenderStep=false
FileName2D=None.dds
FileName3D=SofuGan.dat
LocationName=Sofu Gan / Lot's Wife
MinObjTerrainHeight=0
MaxObjSlope=1.000000
GameEntryDate=19380101
GameEntryTime=0
GameExitDate=19451231
GameExitTime=0
Font=FPCond18.dds
FontColor=255
UseDetColor=true
ZoomStart=50
ZoomEnd=1
ScaleOnZoom=true
Scale1024=14.377808
Long=16842640.000000
Lat=3576380.000000
Height=0.000000
----------------------------------------------

Happy Hunting!

Edit, I changed the:

LocationName=Sofu Gan / Lot's Wife

line above to match your RSRD line.