===================================================================
--- original.js
+++ change.js
@@ -1487,9 +1487,9 @@
 			self.updateOperations();
 			self.fillTilesNeighbors();
 			log("applyOperation... Ok applied done:");
 			self.isAnimating = false; // Reset animating flag after operation is done
-		}, 600);
+		}, 3000);
 		return true;
 	};
 	self.propagateOperation = function (operation, startTile) {
 		var visited = [];
@@ -1926,9 +1926,10 @@
 	// Implement logic for handling down event in PLAYING state
 	log("Handling down event in PLAYING state", obj);
 	puzzleManager.operations.forEach(function (operation) {
 		//operation.isSelected &&
-		if (x >= operation.x - operation.width / 2 && x <= operation.x + operation.width / 2 && y >= operation.y - operation.height / 2 && y <= operation.y + operation.height / 2) {
+		if (!dragNode && !isApplyingOperation && x >= operation.x - operation.width / 2 && x <= operation.x + operation.width / 2 && y >= operation.y - operation.height / 2 && y <= operation.y + operation.height / 2) {
+			log("Ok Dragging operation ", operation);
 			dragNode = operation;
 			tween(operation, {
 				rotation: 0,
 				scaleX: 0.6,
@@ -1994,9 +1995,9 @@
 	}
 }
 function handlePlayingStateMove(x, y, obj) {
 	//log("Handling move event in PLAYING state", dragNode);
-	if (dragNode) {
+	if (dragNode && !isApplyingOperation) {
 		// Calculate rotation based on x delta
 		var deltaX = x - dragNode.x; //{71.1}
 		var rotationFactor = -0.1; // Adjust this factor to control rotation sensitivity//{71.2}
 		var newRotation = deltaX * rotationFactor; //{71.3}
@@ -2093,13 +2094,32 @@
 				return;
 			} // Exit loop if operation is applied
 			log("Checking tile at position:", tile.x, tile.y); // Log tile position
 			if (isPointInsideTile(x, y, tile)) {
+				isApplyingOperation = true;
 				log("Operation button is above tile at position:", tile.x, tile.y); // Log when operation button is above a tile
 				var applied = puzzleManager.applyOperation(dragNode, tile);
 				if (!applied) {
 					log("Operation NOT applied. Cancel");
 					// Exit from loop
+					log("Restore canceled Operation...");
+					tween(dragNode, {
+						x: dragNode.baseX,
+						//rightOperationPreselectX,
+						y: dragNode.baseY,
+						//rightOperationPreselectY,
+						rotation: dragNode.baseR || 0,
+						//rightOperationPreselectR,
+						scaleX: 1,
+						scaleY: 1
+					}, {
+						duration: 500,
+						easing: tween.easeOut,
+						onFinish: function onFinish() {
+							dragNode = null;
+							isApplyingOperation = false;
+						}
+					});
 					return;
 				}
 				operationApplied = true; // Set flag to true when operation is applied
 				tileFound = true;
@@ -2123,9 +2143,12 @@
 					duration: 500,
 					easing: tween.easeOut,
 					onFinish: function onFinish() {
 						if (dragNode) {
+							log("Destroy used Operation...");
 							dragNode.destroy();
+							dragNode = null;
+							isApplyingOperation = false;
 						}
 					}
 				});
 				if (puzzleManager.currentLevel == 1 && gameHints.hasShowHint == 2) {
@@ -2135,8 +2158,9 @@
 				// Exit from loop
 				return;
 			} else {
 				log("Operation button is NOT above tile at position:", tile.x, tile.y); // Log when operation button is not above a tile
+				dragNode = null;
 			}
 		});
 		if (!tileFound) {
 			log("Operation button not above any tile");
@@ -2167,9 +2191,8 @@
 				});
 				currentAdjacentTiles = []; // Clear the list after restoring scale
 			}
 		}
-		dragNode = null;
 	} else {
 		puzzleManager.board.forEach(function (tile) {
 			tile.isHighlighted = false;
 			if (typeof tile.previousZIndex === 'undefined') {
@@ -2234,8 +2257,9 @@
 var rightOperationPreselectX = centerX + 650;
 var rightOperationPreselectY = 2500;
 var rightOperationPreselectR = -0.15;
 var levelNumberText;
+var isApplyingOperation = false;
 var currentHighlightedTile;
 var currentAdjacentTiles = []; // Initialize currentAdjacentTiles as a global variable
 var showHintsInterval; // Declare showHintsInterval as a global variable
 var gameHints; // Declare gameHints as a global variable