new domain trouble logging in

I cleared https://www.healthymindheartbody.com and copied all of the files from https://www.halecollege.com. When I try to login at https://www.healthymindheartbody.com, I enter my old log-in information and it just bounces me back to the login screen seemingly having had no effect.

Note: I checked in myPhpAdmin and siteurl has been correctly changed to https://www.healthymindheartbody.com/ via a function placed in functions.php which has now been removed.

How do I log in to https://www.healthymindheartbody.com?

Any help is appreciated, thank you!