So I know it is not possible to change your snap username, so I made a new one, however...
GetHuman-bradenos's customer service issue with Snapchat from August 2018
Help with my Snapchat issue
First: share to improve GetHuman-bradenos's odds
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GetHuman-bradenos's next move: go to the Snapchat help center.
Snapchat doesn't have a customer phone number that is answered by an agent. Instead, GetHuman-bradenos will want to follow the link below to head to their help center. We will check on GetHuman-bradenos later to make sure it's all set or try to help escalate.