Hello,
i already have it on the WHMCs page. but it looks like a CSS error.
i also tried to check and uncheck the CSS options from the WHMCs bridge panel but it’s just the same results.
maybe bcos the client area is on another domain ? .net and not .org ? also another cPanel account not the same.
and in the end big space above WHMCs and above footer. not cropped like your theme demo.