Hey! Its funny I have had the same issue and worry. I also had 2 resumes attached and both were improper. What I did was write a note in the resume box stating to please look at the .pdf and ignore the 2 .doc files. I absolutely hate MS Word. 99% of the time when you upload a document and then look at it, the formatting is completely jacked up. When i converted my .doc resume to .pdf its basically an image now so everything looks great.

So I now have 3 attachments. Thankfully one is the correct one, but I see your problem. I can't seem to find the upload screen anymore either :/ I do remember them saying you can upload 3 attachments, but I hope whats not happening is that since the system sees 3 attachments it just completely ignores the upload screen from now on. You wouldn't think that as how can you keep uploading a current resume? Yikes. I don't know whats going on now.