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Same here. I tried twice but they wouldn't send any confirmation emails and cancelled withdrawals.
I opted for Auto withdrawal which is supposed to take place every Sunday, for which there are no confirmation links (I assume). Let's see if that helps.
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Just a quick update, I received my auto-withdrawal this morning, so if people are still struggling to withdraw due to confirmation emails not coming through - you could try just to opt for auto-withdrawal.
And I guess it's a good sign and it could mean that all the issues are just a technical problems and (hopefully temporary) lack of customer support rather than owner(s) running away with money.
I hope to see things going back to normal.