List of buttons in Animation cc

thank you my friend

When using removeChild it removes the button that is correct

But when you use another button in the menu, the button reappears.

For example

I have four buttons when pressing the number one button to go to a specific frame and I do not want it to appear and when I go back and choose the number three button and go back to the list of buttons to disappear the buttons that have already been pressed and when I choose the number button four and the buttons disappear and the button remains two.

I hope to help and thank you