diff --git a/src/network/mcpe/convert/TypeConverter.php b/src/network/mcpe/convert/TypeConverter.php
index 2a74c9f07..424f5d875 100644
--- a/src/network/mcpe/convert/TypeConverter.php
+++ b/src/network/mcpe/convert/TypeConverter.php
@@ -326,15 +326,10 @@ class TypeConverter{
 
 				}
 			case NetworkInventoryAction::SOURCE_TODO:
-				//These types need special handling.
-				switch($action->windowId){
-					case NetworkInventoryAction::SOURCE_TYPE_CRAFTING_RESULT:
-					case NetworkInventoryAction::SOURCE_TYPE_CRAFTING_USE_INGREDIENT:
-						return null;
-				}
-
-				//TODO: more stuff
-				throw new TypeConversionException("No open container with window ID $action->windowId");
+				//These are used to balance a transaction that involves special actions, like crafting, enchanting, etc.
+				//The vanilla server just accepted these without verifying them. We don't need to care about them since
+				//we verify crafting by checking for imbalances anyway.
+				return null;
 			default:
 				throw new TypeConversionException("Unknown inventory source type $action->sourceType");
 		}
diff --git a/src/network/mcpe/handler/InGamePacketHandler.php b/src/network/mcpe/handler/InGamePacketHandler.php
index 83c2d03cf..8fd6894f9 100644
--- a/src/network/mcpe/handler/InGamePacketHandler.php
+++ b/src/network/mcpe/handler/InGamePacketHandler.php
@@ -319,12 +319,7 @@ class InGamePacketHandler extends PacketHandler{
 		$converter = TypeConverter::getInstance();
 		foreach($data->getActions() as $networkInventoryAction){
 			if(
-				(
-					$networkInventoryAction->sourceType === NetworkInventoryAction::SOURCE_TODO && (
-						$networkInventoryAction->windowId === NetworkInventoryAction::SOURCE_TYPE_CRAFTING_RESULT ||
-						$networkInventoryAction->windowId === NetworkInventoryAction::SOURCE_TYPE_CRAFTING_USE_INGREDIENT
-					)
-				) || (
+				$networkInventoryAction->sourceType === NetworkInventoryAction::SOURCE_TODO || (
 					$this->craftingTransaction !== null &&
 					!$networkInventoryAction->oldItem->getItemStack()->equals($networkInventoryAction->newItem->getItemStack()) &&
 					$networkInventoryAction->sourceType === NetworkInventoryAction::SOURCE_CONTAINER &&