diff --git a/core/src/mindustry/ai/BlockIndexer.java b/core/src/mindustry/ai/BlockIndexer.java
index fd312cc138..c159294876 100644
--- a/core/src/mindustry/ai/BlockIndexer.java
+++ b/core/src/mindustry/ai/BlockIndexer.java
@@ -317,7 +317,7 @@ public class BlockIndexer{
     }
 
     private void process(Tile tile){
-        if(tile.block().flags.size() > 0 && tile.team() != Team.derelict){
+        if(tile.block().flags.size() > 0 && tile.team() != Team.derelict && tile.isCenter()){
             TileArray[] map = getFlagged(tile.team());
 
             for(BlockFlag flag : tile.block().flags){
diff --git a/core/src/mindustry/game/Schematics.java b/core/src/mindustry/game/Schematics.java
index 43d9d96e35..7c1374dad0 100644
--- a/core/src/mindustry/game/Schematics.java
+++ b/core/src/mindustry/game/Schematics.java
@@ -30,7 +30,6 @@ import mindustry.world.blocks.power.*;
 import mindustry.world.blocks.production.*;
 import mindustry.world.blocks.sandbox.*;
 import mindustry.world.blocks.storage.*;
-import mindustry.world.blocks.units.*;
 
 import java.io.*;
 import java.util.zip.*;
@@ -487,7 +486,7 @@ public class Schematics implements Loadable{
             //write each tile
             for(Stile tile : schematic.tiles){
                 stream.writeByte(blocks.orderedItems().indexOf(tile.block));
-                stream.writeInt(Point2.pack((int)tile.x, (int)tile.y));
+                stream.writeInt(Point2.pack(tile.x, tile.y));
                 TypeIO.writeObject(Writes.get(stream), tile.config);
                 stream.writeByte(tile.rotation);
             }
@@ -499,7 +498,7 @@ public class Schematics implements Loadable{
         if(block instanceof Sorter || block instanceof Unloader || block instanceof ItemSource) return content.item(value);
         if(block instanceof LiquidSource) return content.liquid(value);
         if(block instanceof MassDriver || block instanceof ItemBridge) return Point2.unpack(value).sub(Point2.x(position), Point2.y(position));
-        if(block instanceof LightBlock || block instanceof CommandCenter) return value;
+        if(block instanceof LightBlock) return value;
 
         return null;
     }
diff --git a/core/src/mindustry/world/meta/BlockFlag.java b/core/src/mindustry/world/meta/BlockFlag.java
index 9a79b68d54..2308448e45 100644
--- a/core/src/mindustry/world/meta/BlockFlag.java
+++ b/core/src/mindustry/world/meta/BlockFlag.java
@@ -10,6 +10,8 @@ public enum BlockFlag{
     turret,
     /** Repair point. */
     repair,
+    /** Rally point. TODO remove*/
+    rally,
     /** Any block that boosts unit capacity. */
     unitModifier;