The new "Add a custom page" menu item has been placed on the Page thumbnails Option menu in the former location of "Extract pages." Even though I am aware of this addition, years of muscle memory from quickly processing PDFs has me continually selecting the wrong menu item. It takes up to a minute for the custom page feature to load, only for me to cancel it, and then try to select the Extract pages choice. A feature to add a page should properly be placed within the Insert pages option. If this were done, it would return the option menu back to its previous iteration, saving me 5-10 minutes of wated time each day.