Embedding a symbol that has a button requires 2 clicks

If I create a simple symbol that is a button that advances the timeline, I have noticed that when previewed it requires two clicks to recognise the click event as opposed to a single click if the same button action is not in a symbol. Is there a way to prevent the double click?

Ok I think its solved. The embedded symbol does not need a pause at the start of the timeline, it pauses by itself. By adding a pause in the symbol two clicks are needed