I'm sorry, I managed to resolve it. It seems the issue was with the way the tags were added. After removing all of them, it worked. Thank you.
Viewing post in Crafting System - Bakin Plugin comments
Hi, thanks for your support! I'm glad you were able to solve the problem. I'm aware of certain issues with numbers in Japanese format. Right now, I'm working on an update and translation of the plugin into Japanese. Although it may not be perfect, I hope this will make it easier for Japanese users to use the plugin!