Minecraft Version

1.20.1

Mod Version

4.0.1

Mod Loader

Forge

Mod Loader Version

47.2.1

Describe the bug

When playing with the Wither Storm and Improved Mobs mod, a crash will eventually occur. According to the log, the wither storm mod attempts to pass a class from Improved Mobs to a Phantom which causes a ticking entity crash.

Steps to Reproduce

1. Install both mods
2. Play normally, seems to happen faster with Phantoms present but may be confirmation bias
3. Experience ticking entity crash

Crash Reports/Logs

https://paste.gg/p/anonymous/0163e50c33f947cd9425805fb6be6736

Is OptiFine installed?

• OptiFine is installed

Screenhots

Mod List

Above in the screenshots is my modlist. I tried using only Wither Storm and Improved mods to try and recreate the error but of course nothing happened.

Should be fixed in the next major release.

Just ran into the same issues attaching my logs here

• Improved Mobs v1.11.6
• Wither-Storm 4.0.1.1
• forge v
  crash-2024-02-08_22.50.58-server.txt
  latest.log
  debug.log