Modpack Version

All the mods 10 4.5 - 1.21.1

Describe the issue

When trying to use items to make an infused alloy in order to progress on my own journey, It doesn't seem to register / not work at all, I have tried restarting my PC, Configuring Files, Back up saves, the general external stuff in order for it to potential go back to normal and work.

On a fresh 4.5 instance with a fresh world, it seems to work on my side, is your metallurgic infuser properly powered, with at least 10 mb of redstone and a piece of copper ?