If your bet is voided, cancelled, or declined, your Booster will be considered used and will not be returned or available for any other bets that day.
This includes situations where part of your bet is voided, your selection is scratched, or there is a screen timeout during processing. Once a Booster is applied to a bet, it cannot be reissued or refunded for future bets if any issues occur.
- https://pointsbet.com.au/terms-and-conditions - Under 4.9 BOOSTER & BEAST MODE TERMS & CONDITIONS