ChronoKeeper

@TheComputerGeek2 I think it should be like the cast-item option, you define the items in the spell options, but it can be both the options you described.

Waiting for the Paper Registry API to complete this.

Fixed with commit: fcc7e0c

Just to let everyone know, tried reproducing it without the TAB plugin from NEZNAMY but the issue still exists :/

The players are getting kicked with this message: `Internal Exception: io.netty.handler.codec.EncoderException: java.lang.ClassCastException: class net.minecraft.network.syncher.DataWatcher$Item cannot be cast to class net.minecraft.network.syncher.DataWatcher$b (net.minecraft.network.syncher.DataWatcher$Item and net.minecraft.network.syncher.DataWatcher$b are in unnamed module of loader java.net.URLClassLoader...