Please I don't understand why this is called a bugfix: you released with the verification part completely omitted. It was both not working the plugin and not in the WOO/verify.php on your server.
I am really curious about the contents of /WOO/verify.php
Also since you said bugfix... which has indeed been published on the Github, it would be nice to also update the 'Zip release files' on the Github... ?
- edit * zip release is now updated