Is it still possible that the examiner request for the original copy if he/she sees that the conclusion keeps going but didn't get scanned?
I'm not sure about this actually. I've never heard of it happening; I doubt they'd be bothered to find/ rescan/ resend a copy just for a few lines. It'll work like an essay written in really messy handwriting, they'll read what's legible, though they might be a little annoyed if some of it doesn't make sense.
You can theoretically still get a 10, but that depends how important your conclusion was. For essays that do all the big-picture 'tying-up loose ends' or bookending then it's probably an issue, but if all you were doing is reaffirming your contention it shouldn't matter too much.
tbh my theory is that the whole page is scanned and can be seen, but there might be a few millimetres lost on any side so they just put a massive border on the page so they're not culpable
