Minecraft Version

1.21.0

Modloader

neoforge-21.0.38 beta

Mod version

just-hammers-neoforge-21.0.1

Latest version?

• Yes

Repeatable?

• Yes

Link to log files

.

Steps to reproduce the issue

No response

Description of the issue you are having

모드 적용하고나서 들어가서 만들려했더니 조합법이 없고, creative_mode로 검색했는데 나오긴했다.
그렇지만 아이템을 넣으려하니 아래와 같은 문구가 뜨면서 서버가 꺼집니다.
Internal Exception: io.netty.handler.codec.decoder exceptoon: Failed to decode packet 'serverbound/minecraft: set_creative_mode_slot

Information

• I have provided as much information as possible