I was thinking about your explanation, if you was farming, it was to receive token and if token were already in place, perhaps the payment was not yet in place but you received dividends for them and they are included already in the 26k received as total dividend, see yourself your post : https://steemit.com/gambling/@cryptoeater/kryptogamers-4731-steem-dividends-on-first-day-663-steem-claimed

So this definitely not the reason of this deviation.