My usual setup is to have a fresh Wordpress (latest ver.) install, import the theme (PhotoProof.zip), Install and activate the plugins, and then input license code.
(Photo 1) The same error message always pops up during Import; I've tried this on several fresh Wordpress installs.
(Photo 2) Opening the log for you, in case any info in there helps
(Photo 3) After the error message, I click Import again, and it will complete with no errors
https://imgur.com/a/xAKBQ
Comments
I have fixed this few days ago for today update, as Google maps plugin changed something and now it is breaking import. However now importer will fail silently on such issues, and will retry 10 times, before finally failing :-)
Thanks for report!
With kind regards.