My funds are gone, others have the same issue.
The pool operators do not respond to contact-inquiries in their official thread on bitcointalk or emails.
I tried different channels more than a week ago.
Link to their official pool-discussion:
https://bitcointalk.org/index.php?topic=721712.msg43162250#msg43162250

At this state we have to assume they either exit-scammed us or got hacked.