Train tracks from Create mod disappear after reloading world when using Palladium

[chellcat]

Describe the bug
When using Palladium with the Create mod on Minecraft 1.20.1, all straight train tracks placed in the world disappear after saving and reloading the map.
This issue does not occur when Palladium is removed.

To Reproduce

1. Start Minecraft 1.20.1 with Palladium and Create mod installed.
2. Place several Create train tracks in a straight line.
3. Save and quit the world.
4. Reload the same world.
   → The placed tracks are gone.

Expected behavior
All Create train tracks should remain after saving and reloading the world.

Environment

• Minecraft: 1.20.1
• Palladium: 1.1.6.1
• Create: 6.0.6
• No other mods involved (tested clean environment)

Additional context
After removing Palladium-1.20-1.20.1-1.1.6.1.jar, the issue completely disappears, so it seems Palladium interferes with block saving or chunk data containing Create’s train track structures.

Please check if Palladium’s optimization is affecting tile entities or structure saving in mods like Create.