You will not be able to cancel your pending withdrawal request from the G-Loot client.
You have to contact support if you want to cancel a pending withdrawal. Make sure to do so as soon as possible since our payment team is working to solve your withdrawal request as soon as they can.
If a withdrawal has been approved and sent from our end we cannot cancel the withdrawal and will not be able to return the money in full to your wallet.
Please always make sure to use correct payment details before requesting a withdrawal and contact as soon as possible when you suspect any kind of error with your withdrawal request.