If a match is interrupted for any reason, and is replayed in full, this will be treated as an abandonment and bets on the original fixture will be void, except for those bets the outcome of which had already been determined, prior to the initial interruption in fixture.
However, winning too often will see your account with bet365 restricted. This is why bookmakers don't like professional gamblers who consistently win. It is bad for business, and bookmakers are out to make money, not lose them.