Recent update on that issue:
"Your Pro account was terminated for Terms of Use and Community Guideline violations..."
"More specifically: Accessing content using an unauthorized process."
In clear, using the "Inspect page" to find the link to access directly the pics is not tolerated anymore...
The termination occur only minutes after downloading pics using the go around...
So be careful... You won't receive any refund for the remaining months of you Pro subscription
Now, I have to create a fresh/virgin profile with a brand new email to be able to create a new account