Hi André,
In most cases, the Advanced Certification results are updated within a few business days, but I've also seen it take around 5–7 business days, and occasionally a little longer if there's a delay on the Mendix side.
Since it's already been 7 days and your status is still "Processing Results," I'd recommend waiting another 1–2 business days. If it still doesn't update, create a Mendix Support ticket instead of relying only on email, as support tickets usually get better visibility for Academy-related issues.
Also, did you receive the exam completion email immediately after finishing the exam? That can help confirm the attempt was registered correctly.
Kindly mark this as the accepted answer if it helps.