As I wrote earlier, but it seems it was moderated out (?) - this is incorrect. My withdrawal request is pending for a WEEK now, and nothing happened with it, and no communication from your end whatsoever.
CORRECTION: It was not moderated out - simply not posted because of the 360 second limitation on my account. Sorry!
If you want your request to be followed up here by a Vave representative or forum members' suggestions, I think you should detail your claims by providing more proof.
Have you also tried contacting the support via their live chat support or via email?
I believe they will give you reasons for the delay of your withdrawal or why it's pending. Every responsible casino cares about their customers and their feedback, and they wouldn't like to spoil their reputation by not responding to customer service.
Their representative was last active a few hours ago on this forum, and I believe your complaints will be seen.