Ours did that in 2014, It came back up in time to pollinate, the stuff that was down made 20 bushel less than the stuff that took the wind, but it was still a good crop.  The corn that looked like that had at least a 30" gooseneck in it, i had to get on my hands and knees to figure out where the row was to set the autosteer to harvest it, I don't know what we would have done without autosteer.