File changes – Wordfence warning

Hey guys, great plugin!

Everything works great but here and there, I get these warnings from Wordfence that files within cache program has changed:

* Modified plugin file: wp-content/plugins/wp-fastest-cache/js/dialog_new.js
* Modified plugin file: wp-content/plugins/wp-fastest-cache/templates/exclude.php
* Modified plugin file: wp-content/plugins/wp-fastest-cache/templates/htaccess.html
* Modified plugin file: wp-content/plugins/wp-fastest-cache/templates/timeout.php

As you probably know wordfence checks files against repository and if anything changes, it warns as an issue…

Is this intended changes by the plugin? Any thoughts? Safe to just revert it back to original files (wordfence repair option)? And whats best way to handle/understand this?

Thank you!