ruddyred on "[Plugin: Autoptimize] CSS issues"

Hi,
The js minification works perfectly. I am having issue making the css work. I can use the site without it, but with it on, my site would load in a much much faster speed. I want that faster speed.
I have been adding and removing a lot of my css from the exclusion list. Going through this forum. Deleting new plugins, nothing is working. The issue is the the sub header menu is messed up, and my video page fails to load the play button, plus other minor css issues.
Do you know what it could be? Or what I need to exclude?

https://wordpress.org/plugins/autoptimize/