Added more to my root permalink than needed

Hi WordPress,

Apparently when I set up my WordPress site I added ig-blog/ after my domain:

https://www.innovograph.com/ig-blog/

I’ve figured out how to get rid of the “ig-blog” when sharing a link:

https://www.innovograph.com/category/enterprise-2-0/

https://www.innovograph.com/projects/

But if folks come across my site, they will see this “ig-blog” I mistakenly and unnecessarily set up.

Settings > Permalink is not the way to fix this, as far as I can tell.

Thanks