Quote from: wbbuilder at Jul 17, 2016, 05:17 AMOK, I am not 100% sure how it went away, but the .ftp is gone!
The ftp is gone, because you have updated an extra and the cache of all resources was deleted. Now each resource cache is generated again, when the resource (page) is viewed by i.e. a web browser in the frontend. All cacheable tags are determinated at that moment and are not changed until the cache of that resource is cleared (normally the cache of all resources is cleared, when you save one resource in the backend)
So if a frontend user first views one resource of your site with an ftp prefix (which is resolved to your site for some reason), the value of [[++site_url]] is filled with the hostname and the ftp prefix and that value is cached.
Please change [[++site_url]] to [[!++site_url]] to avoid this issue or make sure that your host can't be accessed with an ftp prefix.
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