Unable to register again after modifying mailbox?

[mason]

I used to use the pro version, but later I modified the email to my family. Today, I found that I could not register when I was ready to register and buy on the iPhone again. It reminds me that I have used the email of my family to buy.

[Pratyush Sharma]

Hi @mason,

Thanks for writing in.

We already have your ticket on our support mail. We'll communicate with you in regards to the issue on the email.