Samcmufc

Hi guys, I placed a bet on man united over 13.5 shots against arsenal, Man united finished on 14 shots but the issue I have is that the bet is settled according to the premier league website, the premier league website does say man united 14 shots but it only updated a couple of minutes after full time as Fred had a shot very late on and they take a few minutes to update the stats once something happens. Unibet have now settled this as a loss as it shown 13 shots as the game finished at full time but this is because it takes a few minutes for the premier league website to update, can anyone help me or give me guidance on this please? I have opened a case up but I have a feeling they will just come back abd say because it said 13 at full time that's what there settling it on. thanks in advance