==Description==
When using the Pixelmon mod (9.1.3) while having the latest version for Minecraft 1.16.5 of I Like Wood (6.3.0.0), when an Ultra Space sign is placed, the game world crashes. The issue is only present with the I Like Wood mod. Removing it allows you to play normally.

==Crash Report==
https://pastebin.com/6NHD6xBB

==Software==
Pixelmon-1.16.5-9.1.3-universal.jar (or Pixelmon-1.16.5-9.1.3-server.jar)
ilikewood-1.16.5-6.3.0.0.jar
Forge version 36.2.34
Java 1.8.0.51
Windows 10 (latest patches).