diff --git a/buildSrc/src/main/kotlin/BuildConfig.kt b/buildSrc/src/main/kotlin/BuildConfig.kt
index 95f5d4f0b1..d48eeae077 100644
--- a/buildSrc/src/main/kotlin/BuildConfig.kt
+++ b/buildSrc/src/main/kotlin/BuildConfig.kt
@@ -3,8 +3,8 @@ package com.unciv.build
 object BuildConfig {
     const val kotlinVersion = "1.8.0"
     const val appName = "Unciv"
-    const val appCodeNumber = 865
-    const val appVersion = "4.6.11"
+    const val appCodeNumber = 866
+    const val appVersion = "4.6.11-patch1"
 
     const val gdxVersion = "1.11.0"
     const val roboVMVersion = "2.3.1"
diff --git a/core/src/com/unciv/UncivGame.kt b/core/src/com/unciv/UncivGame.kt
index 185a984d71..30245f6e3c 100644
--- a/core/src/com/unciv/UncivGame.kt
+++ b/core/src/com/unciv/UncivGame.kt
@@ -41,15 +41,15 @@ import com.unciv.ui.screens.worldscreen.PlayerReadyScreen
 import com.unciv.ui.screens.worldscreen.WorldMapHolder
 import com.unciv.ui.screens.worldscreen.WorldScreen
 import com.unciv.ui.screens.worldscreen.unit.UnitTable
+import com.unciv.utils.Concurrency
 import com.unciv.utils.DebugUtils
 import com.unciv.utils.Display
 import com.unciv.utils.Log
 import com.unciv.utils.PlatformSpecific
-import com.unciv.utils.Concurrency
+import com.unciv.utils.debug
 import com.unciv.utils.launchOnGLThread
 import com.unciv.utils.withGLContext
 import com.unciv.utils.withThreadPoolContext
-import com.unciv.utils.debug
 import kotlinx.coroutines.CancellationException
 import java.io.PrintWriter
 import java.util.*
@@ -531,7 +531,7 @@ open class UncivGame(val isConsoleMode: Boolean = false) : Game(), PlatformSpeci
 
     companion object {
         //region AUTOMATICALLY GENERATED VERSION DATA - DO NOT CHANGE THIS REGION, INCLUDING THIS COMMENT
-        val VERSION = Version("4.6.11", 865)
+        val VERSION = Version("4.6.11-patch1", 866)
         //endregion
 
         lateinit var Current: UncivGame
diff --git a/core/src/com/unciv/json/NonStringKeyMapSerializer.kt b/core/src/com/unciv/json/NonStringKeyMapSerializer.kt
index 388aaea3fe..26f272b818 100644
--- a/core/src/com/unciv/json/NonStringKeyMapSerializer.kt
+++ b/core/src/com/unciv/json/NonStringKeyMapSerializer.kt
@@ -58,8 +58,10 @@ class NonStringKeyMapSerializer<MT: MutableMap<KT, Any>, KT>(
             val isOldEncampment = entry.child.next.child.run {
                     name == "class" && isString && asString() == "com.unciv.logic.Encampment"
                 }
-            val value = if (isOldEncampment)
-                json.readValue(Encampment::class.java, entry.child.next.child.next)
+            val value = if (isOldEncampment) {
+                entry.child.next.remove("class")
+                json.readValue(Encampment::class.java, entry.child.next)
+            }
             else json.readValue<Any>(null, entry.child.next)
 
             result[key!!] = value!!