No Verify Configuration Button?

Hi, I have followed all the steps listed here:

https://rtcamp.com/blogger-to-wordpress/tutorials/permalink-seo-migration/

and everything went really well for the most part.

I have just installed and activated the Blogger To WordPress Redirection plugin – and added the JS to the Blogger template. However, there is NO Verify Configuration button on the settings page for the plugin after doing this??

Also, if I visit: https://greenwithrenvy.blogspot.com, the Blogger blog loads for a while, then I’m re-directed to the new site at greenwithrenvy.com but with an additional url in the address bar:

https://greenwithrenvy.com/?bloggerURL=/k/

How do I get rid of the additional “?bloggerURL=/k/” ??

https://www.ads-software.com/plugins/blogger-to-wordpress-redirection/