Adobe pdf printer creates folders on its own

Good morning,

I have a trouble/problem with the Adobe pdf printer on Acrobat X Pro.

I need to print several pdf´s on a specific folder, 4 different folders in several cases, so i go to Printing Preferences, i choose the output folder, and click on Apply.

There is no problem about printing. I choose other folder and so on. The list of folders are memorize on the dropdown list.

The problem is that I delete de folders, because a finish those jobs, and the next time I open Printing Preferences, the folders I used early are created again.

No matter I delete folders, they are created again and again every time I go on Printing Preferences. It creates the same folders that are shown on the list.

Is there any solution?

Thank you in advanced.

Cheers.