Fixed #7710

core/src/mindustry/world/Block.java

@@ -828,6 +828,10 @@ public class Block extends UnlockableContent implements Senseable{
         return generatedIcons == null ? (generatedIcons = icons()) : generatedIcons;
     }
 
+    public void resetGeneratedIcons(){
+        generatedIcons = null;
+    }
+
     public TextureRegion[] variantRegions(){
         return variantRegions == null ? (variantRegions = new TextureRegion[]{fullIcon}) : variantRegions;
     }

core/src/mindustry/world/draw/DrawTurret.java

@@ -40,6 +40,8 @@ public class DrawTurret extends DrawBlock{
         if(block.region.found() && !(block.outlinedIcon > 0 && block.getGeneratedIcons()[block.outlinedIcon].equals(block.region))){
             out.add(block.region);
         }
+
+        block.resetGeneratedIcons();
     }
 
     @Override