diff --git a/src/net/torvald/terrarum/GameUpdateGovernor.kt b/src/net/torvald/terrarum/GameUpdateGovernor.kt
index dfaf84e6f..4daf572cd 100644
--- a/src/net/torvald/terrarum/GameUpdateGovernor.kt
+++ b/src/net/torvald/terrarum/GameUpdateGovernor.kt
@@ -28,7 +28,7 @@ object Anarchy : GameUpdateGovernor {
     }
 }
 
-object LimitUpdateRate : GameUpdateGovernor {
+object ConsistentUpdateRate : GameUpdateGovernor {
 
     private var akku = 0f
 
diff --git a/src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt b/src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt
index cd64c9d9a..d03c5a14c 100644
--- a/src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt
+++ b/src/net/torvald/terrarum/modulebasegame/BuildingMaker.kt
@@ -97,7 +97,7 @@ class BuildingMaker(batch: FlippingSpriteBatch) : IngameInstance(batch) {
 
         world = gameWorld
 
-        gameUpdateGovernor = LimitUpdateRate.also { it.reset() }
+        gameUpdateGovernor = ConsistentUpdateRate.also { it.reset() }
     }
 
 
diff --git a/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt b/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
index fe5cb2478..b834944a0 100644
--- a/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
+++ b/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
@@ -159,7 +159,7 @@ open class TerrarumIngame(batch: FlippingSpriteBatch) : IngameInstance(batch) {
             it.dispose()
         }
 
-        gameUpdateGovernor = LimitUpdateRate
+        gameUpdateGovernor = ConsistentUpdateRate
     }
 
 
diff --git a/src/net/torvald/terrarum/modulebasegame/TitleScreen.kt b/src/net/torvald/terrarum/modulebasegame/TitleScreen.kt
index 19ad96373..90d6c1454 100644
--- a/src/net/torvald/terrarum/modulebasegame/TitleScreen.kt
+++ b/src/net/torvald/terrarum/modulebasegame/TitleScreen.kt
@@ -126,7 +126,7 @@ class TitleScreen(batch: FlippingSpriteBatch) : IngameInstance(batch) {
 
     init {
         warning32bitJavaIcon.flip(false, false)
-        gameUpdateGovernor = LimitUpdateRate.also { it.reset() }
+        gameUpdateGovernor = ConsistentUpdateRate.also { it.reset() }
     }
 
     private fun loadThingsWhileIntroIsVisible() {
@@ -139,10 +139,12 @@ class TitleScreen(batch: FlippingSpriteBatch) : IngameInstance(batch) {
             //ReadWorld.readWorldAndSetNewWorld(Terrarum.ingame!! as TerrarumIngame, reader)
             val world = ReadSimpleWorld(reader, file)
             demoWorld = world
+            demoWorld.worldTime.timeDelta = 0//60
             printdbg(this, "Demo world loaded")
         }
         catch (e: IOException) {
             demoWorld = GameWorld(LandUtil.CHUNK_W, LandUtil.CHUNK_H, 0L, 0L)
+            demoWorld.worldTime.timeDelta = 60
             printdbg(this, "Demo world not found, using empty world")
         }
 
@@ -178,8 +180,6 @@ class TitleScreen(batch: FlippingSpriteBatch) : IngameInstance(batch) {
 
         cameraPlayer = CameraPlayer(demoWorld, cameraAI)
 
-        demoWorld.worldTime.timeDelta = 0//60
-
 
         IngameRenderer.setRenderedWorld(demoWorld)
 
diff --git a/src/net/torvald/terrarum/savegame/VDUtil.kt b/src/net/torvald/terrarum/savegame/VDUtil.kt
index cd26ad42b..8ef4296b4 100644
--- a/src/net/torvald/terrarum/savegame/VDUtil.kt
+++ b/src/net/torvald/terrarum/savegame/VDUtil.kt
@@ -8,6 +8,7 @@ import java.util.*
 import java.util.logging.Level
 import java.util.zip.GZIPInputStream
 import java.util.zip.GZIPOutputStream
+import kotlin.collections.HashMap
 import kotlin.experimental.and
 
 /**
@@ -71,11 +72,14 @@ object VDUtil {
 
         //println("[VDUtil] currentUnixtime = $currentUnixtime")
 
+        val entryOffsetInfoForDebug = HashMap<EntryID, Long>()
+
         var entryOffset = VirtualDisk.HEADER_SIZE
         // not footer, entries
         while (entryOffset < inbytes.size) {
             //println("[VDUtil] entryOffset = $entryOffset")
             // read and prepare all the shits
+            val entryOffsetStart = entryOffset
             val entryID = inbytes.sliceArray64(entryOffset..entryOffset + 7).toLongBig()
             val entryParentID = inbytes.sliceArray64(entryOffset + 8..entryOffset + 15).toLongBig()
             val entryTypeFlag = inbytes[entryOffset + 16]
@@ -187,11 +191,15 @@ object VDUtil {
                     }
 
                     // add entry to disk
+                    if (vdisk.entries[entryID] != null) {
+                        println("[savegame.VDUtil] Overwriting existing entry ${entryID.toHex()} to new one; offset: ${entryOffsetInfoForDebug[entryID]} -> $entryOffsetStart; raw type flag: $entryTypeFlag)")
+                    }
                     vdisk.entries[entryID] = diskEntry
+                    entryOffsetInfoForDebug[entryID] = entryOffsetStart
                 }
                 else {
                     if (DEBUG_PRINT_READ) {
-                        println("[savegame.VDUtil] Discarding entry ${entryID.toHex()} (raw type flag: $entryTypeFlag)")
+                        println("[savegame.VDUtil] Discarding entry ${entryID.toHex()} at offset $entryOffsetStart (raw type flag: $entryTypeFlag)")
                     }
                 }
             }