I experienced this some time ago, if I'm not mistaken, Thequin also processes withdrawals manually, so as long as he is active, withdrawal transactions will usually be processed, I just saw his last post a month ago but he was active 2 days ago, so maybe it's best to wait for Thequin to appear To overcome this delay problem, there are also several problems that have not been solved and that makes this thread look like a lot of random topics, there are those discussing the problem of deposit processes that have not been received, withdrawal problems discussing things about bitcoin price predictions and others. 

But I don't think anyone can help the withdrawal process except Thequin which processes it immediately, I didn't take that long if I'm not mistaken my withdrawal process took more than 2 days even though I chose the INSTANT withdrawal option, because you use the SLOW withdrawal option it might be a little slow or have to wait longer for the withdrawal process, but waiting for Thequin is the most correct way because he knows better and processes everything.

BTW the price of bitcoin rose to $59k I think those betting predictions of $55,001 - $60,000 are getting more Odds and hopefully it lasts until the end of this month which won't be long.