Designer view no longer showing signer name on signature field?

Not sure when this change was made, but previously in the designer view, adding Signature fields would show the signers name on the field itself. But now it no longer shows a name and appears to be color coded to the signers displayed on the left.

Is this intentional? Is there a setting we can use to reverse/change it? We have received a number of complaints from users about this.

Thank you.