Optional hypen changes not shows in PDF compare in Acrobat DC

Hi Team,

While performing Textual compare in Acrobat DC if there is any changes in optinal hypen in a Paragraph it not shown in the compare report both Textual and Visual.

But if we perform the same test in Acrobat 7 optional hypen changes show perfectly. We are ready to use Acrobat DC but becuase of this issue we are still using Acrobat 7. 

I attached Compare report (Text and visual) of Acrobat 7 and DC. I also attched the Acrobat DC version that we used, and Acrbat DC compare setting. Also attached sample PDF for your reference.

Thanks

Ganesh.R