I pulled out slightly bigger sums a couple times over the last days and didn't have any problems. Did you check if the TX was even sent out?

While we're at it... Crypto, is there any chance we could get a select box or something to raise the network fee for withdrawals? With the Blockchain being rather full and somewhat slow lately, I'd love to make sure the TX ends up in the next block.

Raising the fee from 100 bits to 200 bits seems to have been enough on a different TX just now. Sent it out 45 minutes later than the diggit withdrawal and it's got it's first confirmation while the withdrawal is still waiting to be included in a block.