Line break remove – Backup Rss Feed Url and Settings

Hi, I bought another excellent plugin, echo RSS for another website, but I have two questions: 1. Is it possible to back up RSS Feed URL  and settings from the other website to import to the new website? 2. I have an issue importing a post in some lines the paragraph has an extra line space. How can I fix it? If you need admin credentials, please let me know so I can send them to you. Regards, Tulio