Navigation should ask which direction to continue at ambiguous stops

I’d like ABPR to handle round-trip plans where the same stop appears on both the outward and return legs.

For example, my plan might be:

A (Home) → B (Services) → C (Destination) → B (Services) → A (Home)

If navigation is interrupted or stopped at B, ABPR may not know whether I intend to continue towards C (the outward destination) or towards A (Home), because B occurs twice in the plan.

In this situation, rather than trying to guess the correct direction, ABPR should recognise that the stop is ambiguous and ask the user something like:

Where do you want to continue towards?

• Continue towards the plan destination (C)
• Continue towards the plan origin/home (A)

The selected option would determine which way to continue navigation.

Ideally, this could apply to any repeated stop in a plan, not just round trips. If ABPR cannot determine which occurrence of a stop the user means, it should ask for clarification rather than choosing a potentially incorrect direction automatically.