diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 68a4f3263a..8e495d79d1 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -3603,7 +3603,7 @@ public class Blocks{
             requirements(Category.units, with(Items.silicon, 200, Items.beryllium, 250));
             size = 3;
             configurable = false;
-            plans.add(new UnitPlan(UnitTypes.stell, 60f * 60f, with(Items.graphite, 20f, Items.silicon, 30f)));
+            plans.add(new UnitPlan(UnitTypes.stell, 60f * 60f, with(Items.graphite, 20f, Items.silicon, 40f)));
             consumePower(2f);
         }};
 
diff --git a/core/src/mindustry/editor/MapEditor.java b/core/src/mindustry/editor/MapEditor.java
index aa71088b6d..c76a17818d 100644
--- a/core/src/mindustry/editor/MapEditor.java
+++ b/core/src/mindustry/editor/MapEditor.java
@@ -160,7 +160,9 @@ public class MapEditor{
                     if(forceOverlay){
                         tile.setOverlay(drawBlock.asFloor());
                     }else{
-                        tile.setFloor(drawBlock.asFloor());
+                        if(!(drawBlock.asFloor().wallOre && !tile.block().solid)){
+                            tile.setFloor(drawBlock.asFloor());
+                        }
                     }
                 }else if(!(tile.block().isMultiblock() && !drawBlock.isMultiblock())){
                     if(drawBlock.rotate && tile.build != null && tile.build.rotation != rotation){