diff --git a/core/src/mindustry/ai/Pathfinder.java b/core/src/mindustry/ai/Pathfinder.java
index f841a2f57e..f42197fb8a 100644
--- a/core/src/mindustry/ai/Pathfinder.java
+++ b/core/src/mindustry/ai/Pathfinder.java
@@ -98,10 +98,12 @@ public class Pathfinder implements Runnable{
             //don't bother setting up paths unless necessary
             if(state.rules.waveTeam.needsFlowField() && !net.client()){
                 preloadPath(getField(state.rules.waveTeam, costGround, fieldCore));
+                Log.debug("Preloading ground enemy flowfield.");
 
                 //preload water on naval maps
                 if(spawner.getSpawns().contains(t -> t.floor().isLiquid)){
                     preloadPath(getField(state.rules.waveTeam, costNaval, fieldCore));
+                    Log.debug("Preloading naval enemy flowfield.");
                 }
 
             }
diff --git a/core/src/mindustry/core/Control.java b/core/src/mindustry/core/Control.java
index 07564dc93f..2df8c21504 100644
--- a/core/src/mindustry/core/Control.java
+++ b/core/src/mindustry/core/Control.java
@@ -217,7 +217,7 @@ public class Control implements ApplicationListener, Loadable{
 
                     boolean anyBuilds = false;
                     for(var build : state.rules.defaultTeam.data().buildings){
-                        if(!(build instanceof CoreBuild)){
+                        if(!(build instanceof CoreBuild) && !build.block.privileged){
                             var ccore = build.closestCore();
 
                             if(ccore != null && build.within(ccore, state.rules.enemyCoreBuildRadius)){
diff --git a/core/src/mindustry/graphics/FloorRenderer.java b/core/src/mindustry/graphics/FloorRenderer.java
index fb2354e63d..43cbc2578a 100644
--- a/core/src/mindustry/graphics/FloorRenderer.java
+++ b/core/src/mindustry/graphics/FloorRenderer.java
@@ -385,7 +385,7 @@ public class FloorRenderer{
                 }
             }
 
-            Log.debug("Time to cache: @", Time.elapsed());
+            Log.debug("Generated world mesh: @ms", Time.elapsed());
         }
     }