One or more pages are in use and could not be deleted
I'm using Adobe Acrobat Pro DC, running Windows 10. I've taken multiple documents and combined those documents into one document. I need to "extract" and "delete" certain pages. I've been working through this document for several days and have been utilizing this function. Today, I keep reeiving "One or more pages are in use and could not be deleted" when I try. I've tried to just delete the pages. The same error pops up. I've saved a new copy of the document to my desktop (which sometimes helps the problem) and I'm still receivng the error. Looking back through the Adobe community, it appears this is an issue since 2012. I just need to finish this document. I was using the redact feature throughout this document as well.
