Activating JetPack Comments results in "Blog Token Not Found"

I think the title pretty much speaks for itself. I can get by without it, but would rather use the JetPack version. Only problem is that when I activate it, I get a “Blog Token Not Found” error in the comments box. Have tried deactivating, reactivating, deleting, and reinstalling the JetPack plugin, as well as resetting my plugins folder, all to no avail. Help? Thanks! site is https://www.meandmydiy.com