diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/cable/EnergyCableGraph.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/cable/EnergyCableGraph.kt
index 22901e472..13e60b2b5 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/cable/EnergyCableGraph.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/cable/EnergyCableGraph.kt
@@ -8,6 +8,7 @@ import it.unimi.dsi.fastutil.objects.ReferenceArraySet
 import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet
 import net.minecraft.core.BlockPos
 import org.apache.logging.log4j.LogManager
+import ru.dbotthepony.mc.otm.SERVER_IS_LIVE
 import ru.dbotthepony.mc.otm.UNIVERSE_TICKS
 import ru.dbotthepony.mc.otm.capability.receiveEnergy
 import ru.dbotthepony.mc.otm.core.math.Decimal
@@ -76,6 +77,10 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 		val availableThroughput: Decimal
 			get() = segments.minOfOrNull { it.availableThroughput } ?: Decimal.ZERO
 
+		fun availableThroughput(instantSnapshot: Reference2ObjectOpenHashMap<Segment, Decimal>): Decimal {
+			return segments.minOfOrNull { it.throughput(instantSnapshot) } ?: Decimal.ZERO
+		}
+
 		operator fun contains(node: EnergyCableBlockEntity.Node): Boolean {
 			return segments.any { node in it }
 		}
@@ -186,7 +191,7 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 			hasBlockstateTimer = updateBlockstates()
 			lastPoweredSwitchFrequency = (lastPoweredSwitchFrequency shl 1) or (if (changed) 1 else 0)
 
-			if (hasBlockstateTimer) {
+			if (hasBlockstateTimer && SERVER_IS_LIVE) {
 				var i = 20
 
 				for (index in 0 .. 16) {
@@ -417,7 +422,7 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 		return null
 	}
 
-	private fun getPath(a: EnergyCableBlockEntity.Node, b: EnergyCableBlockEntity.Node, energyToTransfer: Decimal): List<SegmentPath> {
+	private fun getPath(a: EnergyCableBlockEntity.Node, b: EnergyCableBlockEntity.Node, energyToTransfer: Decimal, sort: Boolean): List<SegmentPath> {
 		if (!a.canTraverse || !b.canTraverse)
 			return listOf()
 
@@ -438,7 +443,9 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 			}
 		}
 
-		list.paths.sortByDescending { it.availableThroughput }
+		if (sort)
+			list.paths.sortByDescending { it.availableThroughput }
+
 		return list.paths
 	}
 
@@ -478,7 +485,7 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 				val it = side.neighbour.get() ?: continue
 				if (it is EnergyCableBlockEntity.CableSide) continue
 
-				val paths = getPath(fromNode, node, residue)
+				val paths = getPath(fromNode, node, residue, !simulate)
 				hit = true
 
 				if (paths.size == 1) {