Another site is using this domain, txt record added

I got “another site is using this domain” message when trying to move domains to another team, I tried removing the domain from the initial account but still getting the message, following this guide I will add a txt record for verification

txt records added, domain names in question are ecologisch-isoleren.be and oase-massage.be

Hi @webhart thanks for reaching out and welcome to the forums! I have removed the dns zones from the other account. You can now add the domains to your account.

@SamO oase-massage.be still seems to be connected to another account, I still get the error message

oops looks like I forgot about that one. Can you try again one more time please?

Thank you!