Thanks for the update and glad that my message helped.
Redirecting WordPress Archive pages to shadow regular pages can work in this case, though it would mean some extra work, unfortunately.
Alternatively, you can also try creating two pages for each sidebar's content and then fetch that content through the same "wpv-post-body" shortcode, but including the "item" attribute.
I have used the Tip you have written before: Alternatively, you can also try creating two pages for each sidebar's content and then fetch that content through the same "wpv-post-body" shortcode, but including the "item" attribute.
