Archives list disepear

Hi,

I have just bought your module pro add-ons. I created a real page with 2 columns. One with a shortcode to read my pdf (ok it’s fine) and one other with the shortcode with all my archives thumbnails pdf. I parametrized my permalinks and when I click on one archive thumbnail, a new url is generated with the reading of the chosen pdf (it’s great). Problem, with the new url, I have no more my 2nd column to keep the access to my list of thumbnails archives of pdf. How to keep a column with the list of archives on each page when I click on a pdf to read?

Kind regards,
Kevin