I'm experiencing a really strange issue:
when i flush js/css and static files cache, all css files inside the app folder are deleted:
Because of this, pub/static folder is updated without the needed css files and the front end is broken.
i have absolutely no clue on what is causing this and how to fix it, everything worked normally for more than a month.
thanks in advance for helping me
Is your store on developer or production mode?
Also, I've saw your root directory point to the magento root and should be path/to/magento/pub.
If you are running on production mode, can you try to regenerate the static assets with:
You can see more about this topic here: https://devdocs.magento.com/guides/v2.2/config-guide/cli/config-cli-subcommands-static-view.html