That printed name is equivalent to a signature on the tax return, so leaving it is a good security measure to never send a return you have not signed. 

To remove:

Intuit should enable preparers to insert their own actual signatures entered and stored as a default

They are verrrry slowwwly rolling out Options such as this. Although it is based on Lacerte, it doesn't not yet carry all of it's flexibility. 

You might consider Lacerte on Right Networks if you want all of those options. https://www.rightnetworks.com/lacerte-proseries-tax-hosting/