Failure to Import C:\Users\etc\challenge_11_start_file.yxzp.
There was an error opening "C:\Users\etc\challenge_11_start_file\challenge_11_start_file.yxmd":
This workflow was created by a more recent version of Alteryx, and may contain tools or functionality not present in this version.
I'm on Alteryx 2018, soon to install v2019 so I'm a bit confused that a file from 2016 doesn't work. Could you update the files used here?