patch 1.0.1 is released. If you have auto-update activated, it should be automatically applied. If not, download the patch and place it in una_root/modules/modzzz/newsrss/updates folder. The patch can then be installed by going to "Apps Market" in your UNA Studio.
I have just purchased "rss importer" en "news" but I have an error when trying to add new feeds.
In studio, I have set "Content Module to populate with RSS feed" to "Feed"
Then when I click on "RSS feed list" I am redirected to the page /page/newsrss-manage . From there I click on "Add new" but I get the following error message : "Unknown control type Unknown control type".
Please contact me via Messenger so I can take a look at your site. The "Content Module to populate with RSS feed" option should show you "News", "Articles" and "Posts". There is no "Feed" option so I have to investigate what you are seeing.