Common app messed up EC (extracurricular activities) section! How would it impact my decisions?

<p>Hi,
So I applied early to a few schools. I usually work on multiple tabs on chrome browser. I was filling out my EC section of common app in one of the tabs (I had half-filled it before) and submitted apps to colleges from the OTHER tab. So, what happened was 2 of my colleges (Gatech and Cornell) received improperly completed (lacking complete details, missing 2 ECs, messed up order, truncated additional details) and other 2 (UMIch, Purdue) received 'correct' EC section. Fortunately for me, Gatech contacted me just today and told there was some problem in my EC section, so I sent them my fixed EC list. However, Cornell still has my messed up EC section.
How should I contact them? What should I say? Do you think it will negatively affect my decisions considering that I'm already 20 days late (because when I rechecked my application, I did it after submitting it to Purdue. Hence I couldn't catch the mistake)?</p>

<p>Another issue is I applied to Cornell last year under RD and was rejected. So they most probably have my previous application with them and they can see it. Since some details are missing, few EC's are missing and a good lot of detail is missing from my current app, do you think they'll accuse me of lying if they happen to compare my previous app with current app? I'm getting extremely paranoid and I know I should be emailing them right now but I'm too petrified as to what to write.
Please help!!
PS. I hope what I typed above makes sense.</p>