Hi Bribed and der_meister. The Error 520 is a connectivity issue. Our developers are working towards a solution, but as of right now this can still happen intermittently.
The issue where you see that you need a higher Tier in order to deposit/withdraw is actually a trading engine issue. We were launching the trading engine on the 6th but ran into some obstacles. You can read more about this
here. For the time being, we would suggest waiting a moment and refreshing the page.
Hi there again, just wanted to let you know that everything worked out fine now. I could withdraw to my bank account. Only thing that still wasnt correct was the possible amount to withdraw. As Im verified at tier 3, the daily withdrawal limit should be $25,000 but instead it would only let me withdraw 331. Is there a reason for that? I will try again tomorrow and see how much it will be then. Could you by chance also tell me how long it usually takes to process a withdrawal? Thanks in advance!