In the interest of me no longer getting messaged by every single person 2min after they make the purchase, I present the following PSA:
Donator Symbols require a manual step to get applied. These orders get processed daily Monday to Friday. It may take a few hours to a couple days if you order on a weekend. Please be patient, as long as you entered your username correctly, you will get your symbol.
Thank you for your time! We now return you to your regularly scheduled NSing