diff --git a/FS25_ADSmartPickup/gui/SmartPickupFrame.lua b/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
index 485d36b..6c57dae 100644
--- a/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
+++ b/FS25_ADSmartPickup/gui/SmartPickupFrame.lua
@@ -801,12 +801,15 @@ end
 
 function SmartPickupFrame:onClickVehicle(state, element)
     local clicked = self.rowData[element]
-    if clicked ~= nil and clicked.kind == "fleetVehicle" then
+    -- markfanens maskinrækker (markflåden og markens faste maskiner) bruger samme række-type som flowets
+    -- traktorliste; de hører til markfanen (fieldRig blev før behandlet som flow-traktor og aldrig gemt)
+    if clicked ~= nil and (clicked.kind == "fleetVehicle" or clicked.kind == "fieldRig") then
         return self:onClickFieldRow(state, clicked)
     end
     self:safe(function(frame)
         local run, data = frame:getRun(), frame.rowData[element]
-        if run == nil or data == nil or data.locked then return end
+        -- kun flowets traktorrækker (de har et køretøj); alt andet ignoreres
+        if run == nil or data == nil or data.locked or data.vehicle == nil then return end
         if state == SmartPickupFrame.STATE_ON then
             local previousRunId = ADRunsController.assignVehicle(run.id, data.vehicle)
             if previousRunId ~= nil then
diff --git a/FS25_ADSmartPickup/modDesc.xml b/FS25_ADSmartPickup/modDesc.xml
index 43df2d5..fa9179b 100644
--- a/FS25_ADSmartPickup/modDesc.xml
+++ b/FS25_ADSmartPickup/modDesc.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <modDesc descVersion="107">
     <author>masterdraco</author>
-    <version>1.30.3.0</version>
+    <version>1.30.4.0</version>
     <title>
         <en>AD Smart Pickup</en>
     </title>