Move Hoccer account to new device via iTunes backup - Missing credentials

[ChristianeMussmacher]

store version 3.3.21

recently 4 user reports - data has been transferred via iTunes back up from one device to another but client is unable to connect.

[ChristianeMussmacher]

Tested with version 3.3.30 on iPhone 5s:

• create iTunes backup
• delete credentials
• restored via iTunes backup
• client able to connect again