What Lone Shark is saying is that he had money in his balance which was lost because of bets with the wrong result, and the bet history as it appears now does not reflect what actually happened. Assuming his claim is true, if they were to look at his earlier bets, they would find 0.013 (give or take) of winnings which are unaccounted for. Paradice.io keeps posting the wrong part of the bet history as irrelevant 'proof', which may be a mistake on their part, or may be feigning ignorance.