I wish I had a copy of this workbook to share! The team that manages our blog space is currently working to make the files available again.
Hope this helps!
If they are successful in restoring the workbooks, could you please post back here to let us know?
I've tried to open this in both 10.5 and 2018.1 without success. Can you tell me what version it was saved in?
Looks like 2018.1
Appears as though the first time I downloaded got corrupted. Tried again and it is magic!