diff --git a/src/network/mcpe/InventoryManager.php b/src/network/mcpe/InventoryManager.php
index 2ff23a73a..19bd94fce 100644
--- a/src/network/mcpe/InventoryManager.php
+++ b/src/network/mcpe/InventoryManager.php
@@ -41,6 +41,7 @@ use pocketmine\inventory\transaction\action\SlotChangeAction;
 use pocketmine\inventory\transaction\InventoryTransaction;
 use pocketmine\item\enchantment\EnchantingOption;
 use pocketmine\item\enchantment\EnchantmentInstance;
+use pocketmine\item\Item;
 use pocketmine\network\mcpe\cache\CreativeInventoryCache;
 use pocketmine\network\mcpe\protocol\ClientboundPacket;
 use pocketmine\network\mcpe\protocol\ContainerClosePacket;
@@ -228,17 +229,25 @@ class InventoryManager{
 		return null;
 	}
 
-	private function addPredictedSlotChange(Inventory $inventory, int $slot, ItemStack $item) : void{
+	private function addPredictedSlotChangeInternal(Inventory $inventory, int $slot, ItemStack $item) : void{
 		$this->inventories[spl_object_id($inventory)]->predictions[$slot] = $item;
 	}
 
-	public function addTransactionPredictedSlotChanges(InventoryTransaction $tx) : void{
+	public function addPredictedSlotChange(Inventory $inventory, int $slot, Item $item) : void{
 		$typeConverter = $this->session->getTypeConverter();
+		$itemStack = $typeConverter->coreItemStackToNet($item);
+		$this->addPredictedSlotChangeInternal($inventory, $slot, $itemStack);
+	}
+
+	public function addTransactionPredictedSlotChanges(InventoryTransaction $tx) : void{
 		foreach($tx->getActions() as $action){
 			if($action instanceof SlotChangeAction){
 				//TODO: ItemStackRequestExecutor can probably build these predictions with much lower overhead
-				$itemStack = $typeConverter->coreItemStackToNet($action->getTargetItem());
-				$this->addPredictedSlotChange($action->getInventory(), $action->getSlot(), $itemStack);
+				$this->addPredictedSlotChange(
+					$action->getInventory(),
+					$action->getSlot(),
+					$action->getTargetItem()
+				);
 			}
 		}
 	}
@@ -267,7 +276,7 @@ class InventoryManager{
 			}
 
 			[$inventory, $slot] = $info;
-			$this->addPredictedSlotChange($inventory, $slot, $action->newItem->getItemStack());
+			$this->addPredictedSlotChangeInternal($inventory, $slot, $action->newItem->getItemStack());
 		}
 	}
 
diff --git a/src/network/mcpe/handler/InGamePacketHandler.php b/src/network/mcpe/handler/InGamePacketHandler.php
index eec200e4b..c2ca3cb5c 100644
--- a/src/network/mcpe/handler/InGamePacketHandler.php
+++ b/src/network/mcpe/handler/InGamePacketHandler.php
@@ -136,6 +136,8 @@ class InGamePacketHandler extends PacketHandler{
 	protected ?float $lastPlayerAuthInputPitch = null;
 	protected ?BitSet $lastPlayerAuthInputFlags = null;
 
+	protected ?BlockPosition $lastBlockAttacked = null;
+
 	public bool $forceMoveSync = false;
 
 	protected ?string $lastRequestedFullSkinId = null;
@@ -248,6 +250,28 @@ class InGamePacketHandler extends PacketHandler{
 
 		$packetHandled = true;
 
+		$useItemTransaction = $packet->getItemInteractionData();
+		if($useItemTransaction !== null){
+			if(count($useItemTransaction->getTransactionData()->getActions()) > 100){
+				throw new PacketHandlingException("Too many actions in item use transaction");
+			}
+
+			$this->inventoryManager->setCurrentItemStackRequestId($useItemTransaction->getRequestId());
+			$this->inventoryManager->addRawPredictedSlotChanges($useItemTransaction->getTransactionData()->getActions());
+			if(!$this->handleUseItemTransaction($useItemTransaction->getTransactionData())){
+				$packetHandled = false;
+				$this->session->getLogger()->debug("Unhandled transaction in PlayerAuthInputPacket (type " . $useItemTransaction->getTransactionData()->getActionType() . ")");
+			}else{
+				$this->inventoryManager->syncMismatchedPredictedSlotChanges();
+			}
+			$this->inventoryManager->setCurrentItemStackRequestId(null);
+		}
+
+		$itemStackRequest = $packet->getItemStackRequest();
+		$itemStackResponseBuilder = $itemStackRequest !== null ? $this->handleSingleItemStackRequest($itemStackRequest) : null;
+
+		//itemstack request or transaction may set predictions for the outcome of these actions, so these need to be
+		//processed last
 		$blockActions = $packet->getBlockActions();
 		if($blockActions !== null){
 			if(count($blockActions) > 100){
@@ -268,27 +292,9 @@ class InGamePacketHandler extends PacketHandler{
 			}
 		}
 
-		$useItemTransaction = $packet->getItemInteractionData();
-		if($useItemTransaction !== null){
-			if(count($useItemTransaction->getTransactionData()->getActions()) > 100){
-				throw new PacketHandlingException("Too many actions in item use transaction");
-			}
-
-			$this->inventoryManager->setCurrentItemStackRequestId($useItemTransaction->getRequestId());
-			$this->inventoryManager->addRawPredictedSlotChanges($useItemTransaction->getTransactionData()->getActions());
-			if(!$this->handleUseItemTransaction($useItemTransaction->getTransactionData())){
-				$packetHandled = false;
-				$this->session->getLogger()->debug("Unhandled transaction in PlayerAuthInputPacket (type " . $useItemTransaction->getTransactionData()->getActionType() . ")");
-			}else{
-				$this->inventoryManager->syncMismatchedPredictedSlotChanges();
-			}
-			$this->inventoryManager->setCurrentItemStackRequestId(null);
-		}
-
-		$itemStackRequest = $packet->getItemStackRequest();
 		if($itemStackRequest !== null){
-			$result = $this->handleSingleItemStackRequest($itemStackRequest);
-			$this->session->sendDataPacket(ItemStackResponsePacket::create([$result]));
+			$itemStackResponse = $itemStackResponseBuilder?->build() ?? new ItemStackResponse(ItemStackResponse::RESULT_ERROR, $itemStackRequest->getRequestId());
+			$this->session->sendDataPacket(ItemStackResponsePacket::create([$itemStackResponse]));
 		}
 
 		return $packetHandled;
@@ -498,13 +504,6 @@ class InGamePacketHandler extends PacketHandler{
 				//if only the client would tell us what blocks it thinks changed...
 				$this->syncBlocksNearby($vBlockPos, $data->getFace());
 				return true;
-			case UseItemTransactionData::ACTION_BREAK_BLOCK:
-				$blockPos = $data->getBlockPosition();
-				$vBlockPos = new Vector3($blockPos->getX(), $blockPos->getY(), $blockPos->getZ());
-				if(!$this->player->breakBlock($vBlockPos)){
-					$this->syncBlocksNearby($vBlockPos, null);
-				}
-				return true;
 			case UseItemTransactionData::ACTION_CLICK_AIR:
 				if($this->player->isUsingItem()){
 					if(!$this->player->consumeHeldItem()){
@@ -580,7 +579,7 @@ class InGamePacketHandler extends PacketHandler{
 		return false;
 	}
 
-	private function handleSingleItemStackRequest(ItemStackRequest $request) : ItemStackResponse{
+	private function handleSingleItemStackRequest(ItemStackRequest $request) : ?ItemStackResponseBuilder{
 		if(count($request->getActions()) > 60){
 			//recipe book auto crafting can affect all slots of the inventory when consuming inputs or producing outputs
 			//this means there could be as many as 50 CraftingConsumeInput actions or Place (taking the result) actions
@@ -597,7 +596,11 @@ class InGamePacketHandler extends PacketHandler{
 		$executor = new ItemStackRequestExecutor($this->player, $this->inventoryManager, $request);
 		try{
 			$transaction = $executor->generateInventoryTransaction();
-			$result = $this->executeInventoryTransaction($transaction, $request->getRequestId());
+			if($transaction !== null){
+				$result = $this->executeInventoryTransaction($transaction, $request->getRequestId());
+			}else{
+				$result = true; //predictions only, just send responses
+			}
 		}catch(ItemStackRequestProcessException $e){
 			$result = false;
 			$this->session->getLogger()->debug("ItemStackRequest #" . $request->getRequestId() . " failed: " . $e->getMessage());
@@ -605,10 +608,7 @@ class InGamePacketHandler extends PacketHandler{
 			$this->inventoryManager->requestSyncAll();
 		}
 
-		if(!$result){
-			return new ItemStackResponse(ItemStackResponse::RESULT_ERROR, $request->getRequestId());
-		}
-		return $executor->buildItemStackResponse();
+		return $result ? $executor->getItemStackResponseBuilder() : null;
 	}
 
 	public function handleItemStackRequest(ItemStackRequestPacket $packet) : bool{
@@ -618,7 +618,7 @@ class InGamePacketHandler extends PacketHandler{
 			throw new PacketHandlingException("Too many requests in ItemStackRequestPacket");
 		}
 		foreach($packet->getRequests() as $request){
-			$responses[] = $this->handleSingleItemStackRequest($request);
+			$responses[] = $this->handleSingleItemStackRequest($request)?->build() ?? new ItemStackResponse(ItemStackResponse::RESULT_ERROR, $request->getRequestId());
 		}
 
 		$this->session->sendDataPacket(ItemStackResponsePacket::create($responses));
@@ -681,16 +681,27 @@ class InGamePacketHandler extends PacketHandler{
 
 		switch($action){
 			case PlayerAction::START_BREAK:
+			case PlayerAction::CONTINUE_DESTROY_BLOCK: //destroy the next block while holding down left click
 				self::validateFacing($face);
+				if($this->lastBlockAttacked !== null && $blockPosition->equals($this->lastBlockAttacked)){
+					//the client will send CONTINUE_DESTROY_BLOCK for the currently targeted block directly before it
+					//sends PREDICT_DESTROY_BLOCK, but also when it starts to break the block
+					//this seems like a bug in the client and would cause spurious left-click events if we allowed it to
+					//be delivered to the player
+					$this->session->getLogger()->debug("Ignoring PlayerAction $action on $pos because we were already destroying this block");
+					break;
+				}
 				if(!$this->player->attackBlock($pos, $face)){
 					$this->syncBlocksNearby($pos, $face);
 				}
+				$this->lastBlockAttacked = $blockPosition;
 
 				break;
 
 			case PlayerAction::ABORT_BREAK:
 			case PlayerAction::STOP_BREAK:
 				$this->player->stopBreakBlock($pos);
+				$this->lastBlockAttacked = null;
 				break;
 			case PlayerAction::START_SLEEPING:
 				//unused
@@ -701,11 +712,17 @@ class InGamePacketHandler extends PacketHandler{
 			case PlayerAction::CRACK_BREAK:
 				self::validateFacing($face);
 				$this->player->continueBreakBlock($pos, $face);
+				$this->lastBlockAttacked = $blockPosition;
 				break;
 			case PlayerAction::INTERACT_BLOCK: //TODO: ignored (for now)
 				break;
 			case PlayerAction::CREATIVE_PLAYER_DESTROY_BLOCK:
 				//TODO: do we need to handle this?
+			case PlayerAction::PREDICT_DESTROY_BLOCK:
+				if(!$this->player->breakBlock($pos)){
+					$this->syncBlocksNearby($pos, $face);
+				}
+				$this->lastBlockAttacked = null;
 				break;
 			case PlayerAction::START_ITEM_USE_ON:
 			case PlayerAction::STOP_ITEM_USE_ON:
diff --git a/src/network/mcpe/handler/ItemStackRequestExecutor.php b/src/network/mcpe/handler/ItemStackRequestExecutor.php
index 6db8f1e12..d71a1c6bf 100644
--- a/src/network/mcpe/handler/ItemStackRequestExecutor.php
+++ b/src/network/mcpe/handler/ItemStackRequestExecutor.php
@@ -33,9 +33,11 @@ use pocketmine\inventory\transaction\EnchantingTransaction;
 use pocketmine\inventory\transaction\InventoryTransaction;
 use pocketmine\inventory\transaction\TransactionBuilder;
 use pocketmine\inventory\transaction\TransactionBuilderInventory;
+use pocketmine\item\Durable;
 use pocketmine\item\Item;
 use pocketmine\network\mcpe\InventoryManager;
 use pocketmine\network\mcpe\protocol\types\inventory\ContainerUIIds;
+use pocketmine\network\mcpe\protocol\types\inventory\FullContainerName;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\CraftingConsumeInputStackRequestAction;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\CraftingCreateSpecificResultStackRequestAction;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\CraftRecipeAutoStackRequestAction;
@@ -47,6 +49,7 @@ use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\DropStackReque
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\ItemStackRequest;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\ItemStackRequestAction;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\ItemStackRequestSlotInfo;
+use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\MineBlockStackRequestAction;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\PlaceStackRequestAction;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\SwapStackRequestAction;
 use pocketmine\network\mcpe\protocol\types\inventory\stackrequest\TakeStackRequestAction;
@@ -362,6 +365,16 @@ class ItemStackRequestExecutor{
 			$this->setNextCreatedItem($nextResultItem);
 		}elseif($action instanceof DeprecatedCraftingResultsStackRequestAction){
 			//no obvious use
+		}elseif($action instanceof MineBlockStackRequestAction){
+			$slot = $action->getHotbarSlot();
+			$this->requestSlotInfos[] = new ItemStackRequestSlotInfo(new FullContainerName(ContainerUIIds::HOTBAR), $slot, $action->getStackId());
+			$inventory = $this->player->getInventory();
+			$usedItem = $inventory->slotExists($slot) ? $inventory->getItem($slot) : null;
+			$predictedDamage = $action->getPredictedDurability();
+			if($usedItem instanceof Durable && $predictedDamage >= 0 && $predictedDamage <= $usedItem->getMaxDurability()){
+				$usedItem->setDamage($predictedDamage);
+				$this->inventoryManager->addPredictedSlotChange($inventory, $slot, $usedItem);
+			}
 		}else{
 			throw new ItemStackRequestProcessException("Unhandled item stack request action");
 		}
@@ -370,7 +383,7 @@ class ItemStackRequestExecutor{
 	/**
 	 * @throws ItemStackRequestProcessException
 	 */
-	public function generateInventoryTransaction() : InventoryTransaction{
+	public function generateInventoryTransaction() : ?InventoryTransaction{
 		foreach(Utils::promoteKeys($this->request->getActions()) as $k => $action){
 			try{
 				$this->processItemStackRequestAction($action);
@@ -380,6 +393,9 @@ class ItemStackRequestExecutor{
 		}
 		$this->setNextCreatedItem(null);
 		$inventoryActions = $this->builder->generateActions();
+		if(count($inventoryActions) === 0){
+			return null;
+		}
 
 		$transaction = $this->specialTransaction ?? new InventoryTransaction($this->player);
 		foreach($inventoryActions as $action){
@@ -389,12 +405,16 @@ class ItemStackRequestExecutor{
 		return $transaction;
 	}
 
-	public function buildItemStackResponse() : ItemStackResponse{
+	public function getItemStackResponseBuilder() : ItemStackResponseBuilder{
 		$builder = new ItemStackResponseBuilder($this->request->getRequestId(), $this->inventoryManager);
 		foreach($this->requestSlotInfos as $requestInfo){
 			$builder->addSlot($requestInfo->getContainerName()->getContainerId(), $requestInfo->getSlotId());
 		}
 
-		return $builder->build();
+		return $builder;
+	}
+
+	public function buildItemStackResponse() : ItemStackResponse{
+		return $this->getItemStackResponseBuilder()->build();
 	}
 }
diff --git a/src/network/mcpe/handler/PreSpawnPacketHandler.php b/src/network/mcpe/handler/PreSpawnPacketHandler.php
index 9aa302c0c..161a679d6 100644
--- a/src/network/mcpe/handler/PreSpawnPacketHandler.php
+++ b/src/network/mcpe/handler/PreSpawnPacketHandler.php
@@ -99,7 +99,7 @@ class PreSpawnPacketHandler extends PacketHandler{
 				$this->server->getMotd(),
 				"",
 				false,
-				new PlayerMovementSettings(ServerAuthMovementMode::SERVER_AUTHORITATIVE_V2, 0, false),
+				new PlayerMovementSettings(ServerAuthMovementMode::SERVER_AUTHORITATIVE_V3, 0, true),
 				0,
 				0,
 				"",