The scheduled off time for this market was incorrectly listed on the exchange as 1700 London time. The match in fact started at 1530 London time and was completed at 1659 London time (Trentino 3-0 (28-26 25-13 25-23), hence the market was never put 'in play' while the event was taking place.
As such, all bets placed after the actual off time of 1530 should be voided as per your general market rule 1.22, which states:
'If a market is scheduled to be turned in-play but Betfair does not suspend the market at the time of the 'off' and the market is not turned in-play at any time during the event, all bets matched after the scheduled time of the 'off' will be void (in the case of horseracing and greyhound racing, bets will be void from the official rather than the scheduled 'off' time). If the event does not have a scheduled 'off' time, Betfair will use its reasonable endeavours to ascertain the time of the actual 'off' and all bets after the time of the 'off' determined by Betfair will be void.'