A. You can stop your support 2 days after the day you started the support. Please go to "My Page"-"Support activity" and then move to the page "Posts list you bought".
Please contact us through our inquiry form with mentioning your registered email address/linked SNS account, the creator's URL you are supporting and the reason you failed to stop your support in case that you cannot stop your support on your side.
Furthermore, please be noted that you will not be able to view the works posted after you have completed to stop your support. In case that there is no items on your "Posts list you bought", it means that you are not supporting any creator right now with the account you are logging in.