Here is the message, that I received:
The seller and company names associated with your app do not reflect the name "Paycall" in the app or its metadata, as required by Guideline 5.2.1 of the App Review Guidelines.
To resolve this issue, your app must be published under a seller name and company name that reflects the Paycall name. If you have developed this app on behalf of a client, you may resubmit the app through their account, if they have one. You may also request an update to the company name on your account by having the Account Holder contact Apple Developer Support to request an update to the company name.
I already send a request to change a name of dev. account, but there is no reply for solid 4 days. We have a startup here, made on behalf of me and my friend, the launch of that being stopped by this situation. If you have same problem or know how to solve it, please let me know, thanks.
