Upgraded 7.1.1 - Filename issue with download of generated document

I just upgraded one of my apps to 7.1.1.  Worked through all the compile errors and got the app to run.  Now on a few of my generate documents and then download file type microflows, the filename i set in the MF is not working.  The PDF file comes out as a 17 digit number with no extension.  Has anyone seen this? 
1 answers

Found if you set the name of the file in the microflow before you use the MergeMultiplePDF from community commons, it will work properly.  If the name is set after that in the microflow, it doesnt stick.