Hey Anthony, I hope this is the appropriate place to ask, but do you have an updated version of your DM's Familiar available to download? The dropbox link on your site doesn't seem to be working anymore.
To see this working, head to your live site.
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Try this: https://www.dropbox.com/s/ij5s7mhpkhyl516/AD%26D%20DMs%20Familiar.xlsm?dl=0