Transaction Fails

Hello,

I'm having a issue with the vending maachines in that, they only proccess about 1 or 2 transactions and then they fail to process further. The fish exchange is my biggest culprit right now. The only thing I have changed is the cooldown timer for them so that users can process transactions faster.

This sounds like the issue that the latest release 2 days ago (v2.14.3) was intended to fix. Are you running that version?