I’ve installed WP to root dir. but login points to /blog!?

Originally created a /Blog subdirectory and uploaded WP and everything ran great, but I wanted my URL to be https://bestvolunteer.org, not .org/blog.

I deleted the /blog directory and uploaded WP to thr root directory. It loads fine but when I try to login it points to /blog/wp-login.php.

I’ve re-installed over and over and keep getting the same problem! There is no /blog directory! Does anyone have any advice? Do I need to change something in the wp-login.php file? Thanks