When withdrawing, can you add the withdrawal address to the confirmation email? That's always a good check.
After clicking the confirmation link, I'm asked to login again (I don't think that step is necessary). My withdrawal is Pending now, so it seems to work. But the Pending amount isn't added to the Frozen amount (I think it should!).
When I open "Trading rules" on the bottom of the page in a new window, I'm again asked to login.