less updates

src/main/java/carpet/mixins/Structure_fillUpdatesMixin.java

@@ -3,6 +3,7 @@ package carpet.mixins;
 import carpet.settings.CarpetSettings;
 import net.minecraft.block.Block;
 import net.minecraft.structure.Structure;
+import net.minecraft.structure.StructurePlacementData;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IWorld;
 import org.spongepowered.asm.mixin.Mixin;
@@ -21,4 +22,13 @@ public class Structure_fillUpdatesMixin
         if (!CarpetSettings.impendingFillSkipUpdates)
             iWorld.updateNeighbors(var1, var2);
     }
+
+    @Redirect(method = "method_15172", at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/structure/StructurePlacementData;method_16444()Z"
+    ))
+    private boolean skipPostprocess(StructurePlacementData structurePlacementData)
+    {
+        return structurePlacementData.method_16444() || CarpetSettings.impendingFillSkipUpdates;
+    }
 }