When “CSS minify settings” is on it unconfigures the entire site

Good morning.

I use your plugin in one of my clients site and the results obtained in the google speed test are amazing, BUT to achieve this results I need to keep the “CSS minify settings” on and when I do this it simply unconfigures the entire website. I’ve tried many options settings in the plugin to avoid that, but none have worked. If this option is on I loose the CSS configure in the site.

Is there any tip or path you could tell me how to keep using this “CSS minify settings” enabled and keep right the CSS website configure?

Thanks a lot.