Kik keeps unblocking this guy when I block him?

I'm being harassed on Kik! What can I do? - https://kikinteractive.zendesk.com/entries/23518788-I-m-being-harassed-on-Kik-What-can-I-do-

KIK is not unblocking this person. If you block someone that person stays blocked until you unblock them. Either they are creating new accounts to message you with or your account has been compromised. If you believe your account has been compromised then I would change your password - https://kikinteractive.zendesk.com/entries/30599276-How-do-I-change-my-password-

Safety Tips for Kik (and all your fave apps!) - https://kikinteractive.zendesk.com/entries/40268633-Safety-Tips-for-Kik-and-all-your-fave-apps-

How the flying f*** should we know?