I found this problem in version 1.9 and seems like 2.1 still has it.

I am setting up a catalog with car parts and my categories are the car models. A lot of parts are shared between different models and when I add a part I map the part to several categories.

The problem is that if I have the part listed for example as:

Audi A4
   - Part 1
Audi A6
   - Part 1
VW Passat
   - Part 1

When I browse the VW Passat list and click on "Part 1" the "breadcrumb" at the top of the page and the category tree opens up to Audi A4 navigation - Part 1, does not remember that I am browsing the VW Passat category, it only follows the Display order in the Category Mappings and sends the customer to a different sections...

Any solutions to that?

Regards,

Alex