First off, just wanted to say this is a great plugin and thanks for all your work.
I noticed that you're using
to look for the themed widget.php, but I'm using a child theme, so
points to the parent theme. I replaced
on lines 274, 275, 278, and 279 in widget-wrangler.php to get it find my customized widget.php.
Not sure if this is a major issue, but I thought I'd just share. Thanks again!