Important Private Report About a Shop Exploit Risk

I sent a detailed report in private about an important issue in the alcohol plugin's shop system. I do not want to post the technical details publicly because players can read this chat as well, and I do not want to draw unnecessary attention to it, but the problem appears to be serious. Based on the current behavior, it may be possible to abuse the system to obtain items listed in the shop in unlimited amounts without paying the intended cost, which could directly affect the server economy and balance. Because of that, I think it should be reviewed as soon as possible. I already sent the full description and related details privately.