Hi Leonard,
Try something like this
> Clear Cookies/cache or reset Browser
>Try an incognito/ Private browser
>Some browser should let you clear cookies
>tried to access via broadband and 4G mobile
or
I would suggest you raise ticket with Adobe Client Care by dropping an email to clientcare@adobe.com . You need to provide the company details and steps to replicate in the email so that team can review and provide the observation.
Thanks,
Balaji