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You can see that andrew_788 only copied the message to a BM from a previously left post of dwminer1. So he copied also the address dwminer1 uses. andrew_788 posted this address just once and only here.
andrew_788 posted on 39th pages while dwminer1 posted on 36th pages, how it's possible a copy paste mistake? looks impossible.
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There's no template for address changing so he found the most recent one to copy. Look, it is copied one to one, except the lines in spreadsheets. Even if you are the same person you rarely repeat the same text with the same words and even "Spreadsheets" in plural. It is copied and copied by andrew_788 who posted this address just once.