I Can't Delete My Snapchat Account Due to Security Restrictions

I want to delete my Snapchat account, but there's a security restriction preventing me. I'm not sure how to proceed with the deletion process. It mentions something about waiting 72 hours, but I don't know if I'll be able to delete it even after that time passes. Could someone please help me delete my account? I'd be really grateful if an authorized person could assist me. In my opinion, these kinds of issues shouldn't occur.