Forge Version

40.1.68

Twilight Forest Version

1.18.2-4.1.1184-universal

Client Log

No response

Crash Report (if applicable)

https://gist.github.com/VallenFrostweaver/d9567c124bc855d7f3e3bf0703df7900

Steps to Reproduce

1. On a server, I am running CCI (Content Creator Integration) mod to produce a mount for myself and another player to be spawned under us (forcing us to mount the entity) using the SwapThings mod using this command:
2. Be in the nether when this command is used or triggered.
3. The other player and eventually myself are both put into a state of inactivity on the server and can't effect anything. Re-logging will result in either another crash or the sudden arrival of the "mount" as described above and possibly more crashes.

What You Expected

The players described as above to be put on a mount with no crashing or issues.

What Happened Instead

The other player and eventually myself are both put into a state of inactivity on the server and can't effect anything. Re-logging will result in either another crash or the sudden arrival of the "mount" as described above and possibly more crashes.

Additional Details

No response

Please Read and Confirm The Following

• I have confirmed this bug can be replicated without the use of Optifine.
• I have confirmed the details provided in this report are concise as possible and does not contained vague information (ie. Versions are properly recorded, answers to questions are clear).
• I have confirmed this issue is unique and has not been reported already.

Closing this one as it is superseded by #1636.