Can someone tell me why the organize pages tool keeps inserting the first page when I hit insert and pick a different document? Combine files doesn't work well it puts thumbnials onleft side of page and you have to choose one to see that page instead of having a continuous scrolling document.
Would you mind sharing the version of the Acrobat DC you are using? To check the version goto Help > About Acrobat and make sure you have the recent version 22.1.20085 installed. Go to Help > Check for updates and reboot the computer once.