Fixed sounds effects with points. Fixed buttons statistics and about

SearchWindow.gd

@@ -21,7 +21,11 @@ func _ready():
 	close_button.pressed.connect(close)
 	search_bar.grab_focus()
 	search_bar.text_changed.connect(search)
-	visibility_changed.connect(func(): search_bar.grab_focus())
+	visibility_changed.connect(focus)
+	
+func focus():
+	if self.visible == true:
+		search_bar.grab_focus()
 
 func close():
 	clear()