Symlinked folder contents are being cached

[MickeyKay]

Not sure if this is just a server config issue, so feel free to defer if that's the case.

It seem like the symlinked _minify/*scripts are being cached, which is currently causing me a problem since I output a testing string for debugging purposed, and now it's prepended to the front of all my minified scripts. I removed the string in my debug code, however the minified files still show it, even after a hard refresh, purging, and expiring. If I add a query param to the URL, this seems to invalidate the cache, however the plugin itself doesn't seem to make this change.

Any ideas?