After doing the automatic update and the software gives the error missing cgal_core-vc100-mt-4.8.1.dll or cgal-vc100mt-4.8.1.dll
you will need to download this file.

https://tinyurl.com/z4ooy7d

Copy the contents of the .Zip file into your Punch directory in the following location
C\Program Files X86\Punch

Restart the Punch program and the issue should be corrected.