I too am getting this same problem, and I have been unable to reach any of the developers on the issue.
https://cl.ly/image/3Q3F30121f1X
Here are the scripts I am getting bad requests on. The problem is that BWP Minify minifies scripts using the URL ?f=/wp-content/…
For all plugins and theme scripts. But for woocommerce, it instead formats them like ?f=www.domain.com/wp-content…
My domain is redirected to https, so this fails enough though if you navigate to the script it is available. The way around this is to exclude the files from minify. You have to use the handles, so to get this to work I had to add the following to the Ignored scripts box:
wc-add-to-cart
jquery-blockui
jquery-placeholder
woocommerce
jquery-cookie
wc-cart-fragments