Might be a bug; try reporting it. I can't think of many conceivable situations where you would actually be in combat near a bank without the ability to wait a few seconds out of danger, though. Even Tarn's Lair and the Ourania Cave should be fine, I think?Bizarre Boron Fusswell, scryer extraordinaire. Minigames & ninja fixes & achievement ideas!
Perhaps you're half right; perhaps we can't win. But we can fight.