Seeing same issue here. Would like some confirmation from WordFence authors that this is a problem. In the meantime I will just delete the theme.
I experienced the same problem. Unfortunately it seems that the register plus options are stored in the database some way that really messes it up when you change servers. I had copied my database from another machine and couldn’t get it to work. My solution was to delete the register_plus row from the wp_options table in my database. This put the settings back to their defaults, then I was able to manually copy my customizations.