Hi @Phoenix616

One of my players submitted this as a bug. Just thought I'd pass it on.

https://cdn.discordapp.com/attachments/478964418659614741/512799742246387712/unknown.png

Versions:
ChestShopNotifier 1.2.1
Chestshop Build 106
Paper Build 441

Please try out the latest development build, you are running a pretty old version.