[joezydeco]

I think the OP was referring to the Dwolla API issues that MtGox was having. With Dwolla being their paypal-alternative, people got kind of spooked when suddenly they couldn't move money in and out of the market earlier this week and no answers were immediately available.

For what it's worth, MtGox claimed Dwolla switched their API around for their "Grid" product without any forewarning (big round of applause for oAuth, everyone!), and got the API issues fixed a couple of days ago. They've been more upfront and communicative ever since.

[Groxx]

That could very well be the case, thanks! I was hunting around for possible causes, but wasn't having much luck.