Sorry for the n00bness of this post, but is it possible to replace a file once it has been uploaded? Or deleting then re-uploading makes you miss a week?
Go to your profile, click on the recent submission, then click Remove Item and try again
You can do this infinite times and still be OK as long as it's before the deadline!
/me done it lots
Thank you, bleo!
I ran out of time now, don't want to stress the next hour!
That's very good to know, thanks a lot for the tip!