diff --git a/assets/obstacle_example.png b/assets/obstacle_example.png
new file mode 100644
index 0000000..4ee19ec
Binary files /dev/null and b/assets/obstacle_example.png differ
diff --git a/scenes/player.gd b/scenes/player.gd
index 3edcad3..384fa2d 100644
--- a/scenes/player.gd
+++ b/scenes/player.gd
@@ -23,6 +23,10 @@ var action_points: int = 2
 var target_rotation: float = 0.0
 var rotation_speed: float = 10.0
 
+# Action
+var _is_processing_action = false
+var _is_highlighting = false
+
 @export var movement_range: int = 1
 @export var use_diagonal_movement: bool = false:
 	set(value):
@@ -809,7 +813,12 @@ func highlight_cells_if_authorized(cells_to_highlight: Array):
 func highlight_movement_range():
 	if not is_multiplayer_authority() or is_bot or is_in_group("Bots"):
 		return
-		
+	
+	# Prevent recursive highlighting
+	if _is_highlighting:
+		return
+	_is_highlighting = true
+	
 	clear_highlights()
 	var cells_to_highlight = []
 	
@@ -852,7 +861,9 @@ func highlight_movement_range():
 				if can_reach_cell(test_pos, blocked_cells):
 					cells_to_highlight.append(test_pos)
 	
+	# At the end of the function:
 	highlight_cells_if_authorized(cells_to_highlight)
+	_is_highlighting = false
 
 # Helper function to check if a cell can be reached given the blocked cells
 func can_reach_cell(target_pos: Vector2i, blocked_cells: Array) -> bool:
@@ -1187,8 +1198,12 @@ func sync_playerboard(new_playerboard: Array):
 	_after_action_completed()
 
 func _after_action_completed():
+	# Guard against recursive calls
+	if _is_processing_action:
+		return
+	_is_processing_action = true
 	
-	# Clear the highlights after placing the tiles. ( Quickfix for Clientside )
+	# Clear the highlights after placing the tiles. (Quickfix for Clientside)
 	clear_highlights()
 	
 	if multiplayer.get_unique_id() == get_multiplayer_authority():
@@ -1209,6 +1224,8 @@ func _after_action_completed():
 			# Add sync for playerboard
 			if is_multiplayer_authority():
 				main.rpc("sync_playerboard", get_multiplayer_authority(), playerboard)
+	
+	_is_processing_action = false
 
 func consume_action_points(points: int):
 	if not is_instance_valid(self) or not is_multiplayer_authority():
@@ -1227,7 +1244,7 @@ func consume_action_points(points: int):
 		
 	if action_points <= 0:
 		if main.turn_based_mode:
-			main.request_end_turn()
+			main.request_next_turn()
 		else:
 			action_points = 2
 			has_performed_action = false