I'm using Magento 2.3.3, after deploying some category pages are getting the wrong css, returning 404, I tried flushing the cache but it didn't work.
How could I solve it?
It was happening because the HTML has been cached by Varnish, so the browser was getting the old version getting the wrong CSS path.
You can access you host panel and flush the Varnish there, or you can run this command below if you have access.
sudo /etc/init.d/varnish restart
Seems like, you didn't remove the _cache folder. Please try to remove everything in the pub/static/ except the htacess. And deploy.
just delete everything from pub->static->frontend folder and flush cache. hope this will solve your issue.