Visited state on feedback layers

Hi,

I've got a rather complicated freeform quiz slide (that I developed from the response to a different query sent by Nedim​ to this Build an Accessible Drag and Drop Interaction in Storyline | Articulate - Community ).

I've got most of it working - correctly dragging and dropping passes the result to a result slide.

The issue I have now is this...

I have a try again layer with a hidden button that changes state when a try again button on the layer is 'visited'. The hidden button shows a review layer if the user wants to give up and get the answer! However, the only way I can see to reset the dragged objects to their start positions is to add the trigger to a try again button to show the current slide. But that overrides the 'visited' state on the try again button.

Does anyone know if it's possible to either

have the drag objects go back to their start positions when the try again layer hides

or

retain the visited state of the try again button when the timeline restarts on the base layer?

I've uploaded a story file with 2 versions of the slide (it's not a fully functional version with results etc.)

1.1 - the base layer restarts

1.2 - the try again layer and review layer are hidden

 

All help gratefully received.

Thank you

Karen