I think you will be just fine. With a 480, if there's no draw today, there should be one within the next week before your score expires.So in case, the draw isn't today my IELTS expires Aug 18 and the next IELTS date is Aug 17. My score right now is 480 and I do not know what to do since result takes 13 days and I won't get the new result in time for the next draw. What should I do? Stay in the pool and if I get the ITA do I tell them I need to update with new score??
If I'm not mistaken, once you get ITA, everything is frozen.