moved site – home page wrong url

I have just moved a WP install forom a subdirectory to the root directory, search & replaced the url so all the images etc are working

however the home page link is still going to the old directory – I’ve been googling and fiddling all morning but still can’t get it to work

the site works fine except for the Home page which should load at

https://www.teeccino.com.au
but instead loads
https://teeccino.com.au/wp/
(which was the directory the site was in originally)

any idea why this would be happening?