diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt
index 2febc6b60..fb7176745 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt
@@ -51,6 +51,7 @@ import ru.dbotthepony.mc.otm.core.math.plus
 import ru.dbotthepony.mc.otm.core.util.IntCounter
 import ru.dbotthepony.mc.otm.core.util.Savetables
 import ru.dbotthepony.mc.otm.core.util.TickList
+import ru.dbotthepony.mc.otm.core.util.countingLazy
 import ru.dbotthepony.mc.otm.network.BlockEntitySyncPacket
 import ru.dbotthepony.mc.otm.network.GenericNetworkChannel
 import ru.dbotthepony.mc.otm.network.synchronizer.FieldSynchronizer
@@ -73,20 +74,39 @@ import kotlin.reflect.KProperty
 abstract class MatteryBlockEntity(p_155228_: BlockEntityType<*>, p_155229_: BlockPos, p_155230_: BlockState) : BlockEntity(p_155228_, p_155229_, p_155230_), INeighbourChangeListener {
 	private var isSynchronizing = false
 
-	/**
-	 * "shortcut" for getting [BlockRotation]
-	 *
-	 * if block has no rotation, returns [BlockRotation.NORTH]
-	 */
-	open val blockRotation: BlockRotation get() {
-		return blockState[(blockState.block as? RotatableMatteryBlock ?: return BlockRotation.NORTH).rotationProperty]
-	}
+	private val sidelessCaps = Reference2ObjectOpenHashMap<Capability<*>, SidelessCap<*>>()
+	protected val tickList = TickList()
+	protected val blockStateChangesCounter = IntCounter()
+	protected val dirtyListeners = ISubscriptable.Impl<Unit>()
+	private val waitForServerLevel = ArrayList<() -> Unit>()
 
 	private val _droppableContainers = ObjectArraySet<Container>()
 	private val _neighbourChangeListeners = ObjectArraySet<INeighbourChangeListener>()
 	val droppableContainers: Set<Container> = Collections.unmodifiableSet(_droppableContainers)
 	val neighbourChangeListeners: Set<INeighbourChangeListener> = Collections.unmodifiableSet(_neighbourChangeListeners)
 
+	private val _sides = EnumMap<RelativeSide, Side>(RelativeSide::class.java)
+	val sides: Map<RelativeSide, Side> = Collections.unmodifiableMap(_sides)
+
+	/**
+	 * Shared savetables, written both to level storage and to item tag
+	 */
+	protected val savetables = Savetables()
+
+	/**
+	 * Level-only savetables, written only to level storage
+	 */
+	protected val savetablesLevel = Savetables()
+
+	/**
+	 * "shortcut" for getting [BlockRotation]
+	 *
+	 * if block has no rotation, returns [BlockRotation.NORTH]
+	 */
+	open val blockRotation: BlockRotation by countingLazy(blockStateChangesCounter) {
+		blockState[(blockState.block as? RotatableMatteryBlock ?: return@countingLazy BlockRotation.NORTH).rotationProperty]
+	}
+
 	protected fun addDroppableContainer(container: Container) {
 		_droppableContainers.add(container)
 	}
@@ -101,27 +121,9 @@ abstract class MatteryBlockEntity(p_155228_: BlockEntityType<*>, p_155229_: Bloc
 	open fun beforeDroppingItems(oldBlockState: BlockState, level: Level, blockPos: BlockPos, newBlockState: BlockState, movedByPiston: Boolean) {}
 	open fun beforeDestroyedByPlayer(level: Level, blockPos: BlockPos, blockState: BlockState, player: Player) {}
 
-	private val _sides = EnumMap<RelativeSide, Side>(RelativeSide::class.java)
-	val sides: Map<RelativeSide, Side> = Collections.unmodifiableMap(_sides)
-
 	fun side(side: RelativeSide) = sides[side]!!
 
 	private data class SidelessCap<T : Any>(val cap: T, var optional: LazyOptional<T>)
-	private val sidelessCaps = Reference2ObjectOpenHashMap<Capability<*>, SidelessCap<*>>()
-	protected val tickList = TickList()
-	protected val blockStateChangesCounter = IntCounter()
-	protected val dirtyListeners = ISubscriptable.Impl<Unit>()
-	private val waitForServerLevel = ArrayList<() -> Unit>()
-
-	/**
-	 * Shared savetables, written both to level storage and to item tag
-	 */
-	protected val savetables = Savetables()
-
-	/**
-	 * Level-only savetables, written only to level storage
-	 */
-	protected val savetablesLevel = Savetables()
 
 	open fun tick() {
 		tickList.tick()
@@ -441,8 +443,8 @@ abstract class MatteryBlockEntity(p_155228_: BlockEntityType<*>, p_155229_: Bloc
 
 	@Suppress("OVERRIDE_DEPRECATION")
 	override fun setBlockState(pBlockState: BlockState) {
-		blockStateChangesCounter.increment()
 		val old = blockRotation
+		blockStateChangesCounter.increment()
 		@Suppress("DEPRECATION")
 		super.setBlockState(pBlockState)
 		val new = blockRotation
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt
index 445f2ae6d..3fec7ce7e 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt
@@ -22,6 +22,7 @@ import ru.dbotthepony.mc.otm.core.nbt.getByteArrayList
 import ru.dbotthepony.mc.otm.core.nbt.map
 import ru.dbotthepony.mc.otm.core.nbt.mapPresent
 import ru.dbotthepony.mc.otm.core.nbt.set
+import ru.dbotthepony.mc.otm.core.util.countingLazy
 import ru.dbotthepony.mc.otm.menu.tech.EnergyCounterMenu
 import ru.dbotthepony.mc.otm.registry.MBlockEntities
 import java.util.*
@@ -29,8 +30,8 @@ import java.util.*
 class EnergyCounterBlockEntity(p_155229_: BlockPos, p_155230_: BlockState) : MatteryDeviceBlockEntity(MBlockEntities.ENERGY_COUNTER, p_155229_, p_155230_) {
 	var passed by synchronizer.decimal()
 
-	override val blockRotation: BlockRotation get() {
-		return BlockRotation.of(blockState[EnergyCounterBlock.INPUT_DIRECTION])
+	override val blockRotation: BlockRotation by countingLazy(blockStateChangesCounter) {
+		BlockRotation.of(blockState[EnergyCounterBlock.INPUT_DIRECTION])
 	}
 
 	private val history = Array(10 * 20) { Decimal.ZERO }