diff --git a/build.properties b/build.properties
index 1317590011..4a5fc80a4a 100644
--- a/build.properties
+++ b/build.properties
@@ -1,4 +1,4 @@
 mc_version=1.12.2
 forge_version=14.23.0.2544
 mappings_version=snapshot_20171120
-mod_version=7.99.23-pre1
+mod_version=7.99.23
diff --git a/buildcraft_resources/changelog/7.99.23 b/buildcraft_resources/changelog/7.99.23
index e24581ed66..2f8f17b794 100644
--- a/buildcraft_resources/changelog/7.99.23
+++ b/buildcraft_resources/changelog/7.99.23
@@ -7,6 +7,7 @@ Improvements:
 
 Bug fixes:
 
+* [#4345] Fixed a cache issue which caused pipes with wires on to disconnect randomly.
 * [#4359] Fixed a cache issue which caused items to disappear from transport pipes.
 * Made the pump a bit less likely to dupe fluids when sending them out to neighbouring blocks.
 * Fixed gui container and tile update packets not releasing some byte buffers properly
diff --git a/common/buildcraft/lib/tile/TileBC_Neptune.java b/common/buildcraft/lib/tile/TileBC_Neptune.java
index d2b7d23112..a26682f937 100644
--- a/common/buildcraft/lib/tile/TileBC_Neptune.java
+++ b/common/buildcraft/lib/tile/TileBC_Neptune.java
@@ -273,6 +273,27 @@ public void invalidate() {
         tileCache.invalidate();
     }
 
+    @Override
+    public void validate() {
+        super.validate();
+        chunkCache.invalidate();
+        tileCache.invalidate();
+    }
+
+    @Override
+    public void onLoad() {
+        super.onLoad();
+        chunkCache.invalidate();
+        tileCache.invalidate();
+    }
+
+    @Override
+    public void onChunkUnload() {
+        super.onChunkUnload();
+        chunkCache.invalidate();
+        tileCache.invalidate();
+    }
+
     /** Called whenever {@link Block#getDrops(NonNullList, IBlockAccess, BlockPos, IBlockState, int)}, or
      * {@link #onRemove()} is called (by default). */
     public void addDrops(NonNullList<ItemStack> toDrop, int fortune) {
@@ -315,7 +336,7 @@ public boolean onActivated(EntityPlayer player, EnumHand hand, EnumFacing facing
     }
 
     public void onNeighbourBlockChanged(Block block, BlockPos nehighbour) {
-
+        tileCache.invalidate();
     }
 
     @Override