Renaming sitemap item in hst config editor

Renaming hst:componentconfigurationid in site editor wrongly adds hst:pages.

First screenshot is of console with a correct working news-rss2 feed.
Next screenshot is of site editor, renaming the url of of news-rss2 feed to news-rssfeed.
Last screenshot is of console with a wrong hst:componentconfigurationid: hst:pages/hst:components/rss