Organize Page Issue

[Jeremy25154565nk7h]

I use adobe dc everyday for work.  Yesterday when I tried to insert a document utilizing organize pages function. Adobe just made a duplicate.  Tried adding multiple pages at once.  Adobe just made duplicates of the original.  The file names are similar but not identical ex "900001 - fix car" and "900002 - fix dog house". I tried changing the file names and signing documents prior to combining and still have same issue.  I uninstalling and re-installing the program but I still have same issue. Is there a fix for this? A different way to combine multiple documents into 1 file?  Any advise would be 

[Bernd Alheit]

Are this filled forms?

[Jeremy25154565nk7h]

I've tried filled and non-filled forms.  I still continue to get duplicates on the application.  Works properly on Adobe Cloud website but not with Adobe dc download.

[Bernd Alheit]

Combine the files as portfolio or flatten the pages before you combine the files.

[Amal.]

Hi @Jeremy25154565nk7h 

++ Adding to the discussion

Please go through the help page https://helpx.adobe.com/acrobat/using/create-customize-pdf-portfolios.html for more information about creating the Portfolio.

Regards

Amal