diff --git a/android/assets/jsons/Translations.json b/android/assets/jsons/Translations.json
index e0e0436302..5ce62300c0 100644
--- a/android/assets/jsons/Translations.json
+++ b/android/assets/jsons/Translations.json
@@ -341,6 +341,9 @@
 		Romanian:"Alege o tehnologie"
 		German:"Technologie auswählen"
 	}
+	
+	"Pick a free tech":{
+	}
 
 	"Research [technology]":{ // eg "Research Pottery"
 		Italian:"Ricerca [technology]"
@@ -349,6 +352,10 @@
 		Romanian:"Exploreaza [technology]"
 		German:"[technology] Erforschen"
 	}
+	
+	
+	"Pick [technology] as free tech":{
+	}
 
 	"Units enabled":{
 		Italian:"Unità abilitate"
diff --git a/core/src/com/unciv/logic/city/PopulationManager.kt b/core/src/com/unciv/logic/city/PopulationManager.kt
index 1f0f7b1717..c3c1d0b13a 100644
--- a/core/src/com/unciv/logic/city/PopulationManager.kt
+++ b/core/src/com/unciv/logic/city/PopulationManager.kt
@@ -69,6 +69,10 @@ class PopulationManager {
     }
 
     fun unassignExtraPopulation() {
+        for(tile in cityInfo.workedTiles.map { cityInfo.tileMap[it] })
+            if(tile.getOwner()!=cityInfo.civInfo)
+                cityInfo.workedTiles.remove(tile.position)
+
         while (cityInfo.workedTiles.size > population) {
             val lowestRankedWorkedTile = cityInfo.workedTiles
                     .map { cityInfo.tileMap[it] }
diff --git a/core/src/com/unciv/ui/pickerscreens/TechPickerScreen.kt b/core/src/com/unciv/ui/pickerscreens/TechPickerScreen.kt
index 6052f7b5e9..9b2522f13c 100644
--- a/core/src/com/unciv/ui/pickerscreens/TechPickerScreen.kt
+++ b/core/src/com/unciv/ui/pickerscreens/TechPickerScreen.kt
@@ -138,15 +138,15 @@ class TechPickerScreen(internal val civInfo: CivilizationInfo) : PickerScreen()
             while (!prerequisites.isEmpty()) techsToResearch.add(prerequisites.pop())
         }
 
-        pick("Research [${techsToResearch[0].tr()}]")
+        pick("Research [${techsToResearch[0]}]".tr())
         setButtonsInfo()
     }
 
     private fun selectTechnologyForFreeTech(tech: Technology) {
         if (researchableTechs.contains(tech.name)) {
-            pick("Pick [${selectedTech!!.name.tr()}] as free tech")
+            pick("Pick [${selectedTech!!.name}] as free tech".tr())
         } else {
-            rightSideButton.setText("Pick a free tech")
+            rightSideButton.setText("Pick a free tech".tr())
             rightSideButton.disable()
         }
     }