Try this: Right click on the bank teller and select "operate".
It's just the bank teller itself that's bugged bugged; it's possible to doubleclick shopkeepers or the bankteller pad for instance.
Edit: If you don't see any bank teller at all or no items at all in bank check estate terminal outside bank. If it shows 0 items, then bank is completely empty. If not you might be "bugged"; the server might think you're still outside the bank so it doesn't draw any items - so if you don't see any items inside bank try a relog.
Another thing you can try, dunno if it helps, is to change general graphic settings to "low" or "safe" and see if they show up.
If it still doesn't help, write a support ticket asap and try to contact "NEVERDIE" (I think he's active here on EF).