Thank you for the detailed post. When referencing the company branding documentation, it looks like this feature is in Public Preview, which mean the service is offered to the public as a beta. However, would you be able to provide some screenshots of the issue and additional information so I can bring this back to our engineering teams to look into this.
Questions:
1- Is this issue still occurring? If so, how often do you see it?
2- Are you able to repro this issue consistently?
3- Were any changes made before or on May 28th, to cause the custom branding to stop working? How long was it working prior to that date?
4- Have you seen the logo not appear on any other screen besides after a user selects the "sign up" option?
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