Hi @goldtrotter, sorry to hear that the lack of re-import feature is a problem for you. If you just subscribed for a year and there is some reason that Webflow will not work for you, then please contact us at support@webflow.com, and we will give you some options regarding your subscription.
We are here to help you. Check also this item on the wish list: http://forum.webflow.com/t/importing-html-css-into-webflow/871
Cheers, Dave