diff --git a/src/ui/scenes/training_room.gd b/src/ui/scenes/training_room.gd
index 410aaba..75e0008 100644
--- a/src/ui/scenes/training_room.gd
+++ b/src/ui/scenes/training_room.gd
@@ -2,7 +2,7 @@ extends Control
 
 var controller: TrainingController
 
-@onready var hand_area := $HandArea as HandArea
+@onready var hand_area := $ScrollContainer/HandArea as HandArea
 @onready var play_button: Button = $Buttons/PlayButton
 @onready var pass_button: Button = $Buttons/PassButton
 @onready var hint_button: Button = $Buttons/HintButton
@@ -10,9 +10,12 @@ var controller: TrainingController
 @onready var guide_label: Label = $GuideLabel
 
 func _ready() -> void:
-	play_button.pressed.connect(_on_play_pressed)
-	pass_button.pressed.connect(_on_pass_pressed)
-	hint_button.pressed.connect(_on_hint_pressed)
+	if play_button:
+		play_button.pressed.connect(_on_play_pressed)
+	if pass_button:
+		pass_button.pressed.connect(_on_pass_pressed)
+	if hint_button:
+		hint_button.pressed.connect(_on_hint_pressed)
 	start_training()
 
 func start_training() -> void: