I have the same problem on wamp with Latest version 5.1 / Core plugin 1.1.4.
I moved the theme to an older live site and it is working. How can we prepare the theme on wamp and load it when finished on the live site?
Since the site for that i bought the theme is a live e-shop i cannot make the changes to the theme on the live site. I activated also wp-debug but i cannot find anything.
What can we do?