diff --git a/src/main/kotlin/org/neoflock/neocomputers/block/CableBlock.kt b/src/main/kotlin/org/neoflock/neocomputers/block/CableBlock.kt
index 4cbf459..83f0a5e 100644
--- a/src/main/kotlin/org/neoflock/neocomputers/block/CableBlock.kt
+++ b/src/main/kotlin/org/neoflock/neocomputers/block/CableBlock.kt
@@ -152,6 +152,7 @@ class CableBlock() : DeviceBlock(Properties.of()), EntityBlock {
 //            val ent = level.getBlockEntity(blockPos.relative(dir))
 //            level.setBlockAndUpdate(blockPos, blockState.setValue(getPropByDirection(dir), (ent is NodeBlockEntity || ent is CableEntity)))
 //        }
+        super.neighborChanged(state, level, pos, neighborBlock, neighborPos, movedByPiston)
         val diff = pos.subtract(neighborPos)
         val dir = Direction.fromDelta(diff.x, diff.y, diff.z)!!.opposite
         val ent = level.getBlockEntity(neighborPos)
diff --git a/src/main/kotlin/org/neoflock/neocomputers/block/DeviceBlock.kt b/src/main/kotlin/org/neoflock/neocomputers/block/DeviceBlock.kt
index 227d6fd..6066fab 100644
--- a/src/main/kotlin/org/neoflock/neocomputers/block/DeviceBlock.kt
+++ b/src/main/kotlin/org/neoflock/neocomputers/block/DeviceBlock.kt
@@ -33,7 +33,7 @@ abstract class DeviceBlockEntity(type: BlockEntityType<*>, pos: BlockPos, state:
     val connetionsInDir = MutableList<DeviceNode?>(Direction.entries.size) { null }
     var alreadySetup = false
     var receivedServerState = false
-    var connectionsAreDirty = false
+    var connectionsAreDirty = true
 
     abstract fun getDeviceNodes(): List<DeviceNode>
 
@@ -191,6 +191,7 @@ abstract class DeviceBlock(properties: Properties = Properties.of()): BaseBlock(
         val ent = level.getBlockEntity(pos)
         if(ent is DeviceBlockEntity) {
             ent.initNetworking()
+            ent.connectionsAreDirty = true
         }
     }