Settings Deleted Upon WP URL Change

Hello!

Using the latest CF7 plugin and WP versions, is there any reason why the Mail settings (To, From, Message Body, etc.) would be deleted upon a URL change.

Example: Site developed at http://www.devsitedomain.com with CF7 working properly and settings intact. Site then launched live (by changing the WP URL and Site URL in General Settings) on http://www.livedomain.com and all settings are deleted in CF7.

Any support on this would be greatly appreciated.

Thanks!

https://wordpress.org/plugins/contact-form-7/