update

Closes #86

build.gradle

@@ -13,7 +13,7 @@ apply plugin: 'net.minecraftforge.gradle'
 apply plugin: 'eclipse'
 apply plugin: 'maven-publish'
 
-version = '1.9.3'
+version = '1.9.4'
 group = 'de.ellpeck.prettypipes' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'PrettyPipes'
 

src/main/java/de/ellpeck/prettypipes/network/PipeNetwork.java

@@ -253,6 +253,10 @@ public class PipeNetwork implements ICapabilitySerializable<CompoundNBT>, GraphL
         return tile;
     }
 
+    public void uncachePipe(BlockPos pos) {
+        this.tileCache.remove(pos);
+    }
+
     public List<Pair<BlockPos, ItemStack>> getCurrentlyCrafting(BlockPos node, ItemEquality... equalityTypes) {
         this.startProfile("get_currently_crafting");
         List<Pair<BlockPos, ItemStack>> items = new ArrayList<>();

src/main/java/de/ellpeck/prettypipes/pipe/PipeTileEntity.java

@@ -89,6 +89,11 @@ public class PipeTileEntity extends TileEntity implements INamedContainerProvide
         super(type);
     }
 
+    @Override
+    public void onChunkUnloaded() {
+        PipeNetwork.get(this.world).uncachePipe(this.pos);
+    }
+
     @Override
     public CompoundNBT write(CompoundNBT compound) {
         compound.put("modules", this.modules.serializeNBT());