crash-2025-04-22_01.58.26-client.txt

This has only Terrablender and Natures Spirit present and is really urgent so praying this gets fixed super soon!

I already reported this bug on #123, just going to have to wait for a release

Nevermind, this is still causing a crash
check #123

Still causing an issue here too.

I'm also having the same issue. I also find this warning when the server starts up:
[23:06:53] [Server thread/WARN] [minecraft/SynchedEntityData]: defineId called for: class net.minecraft.world.entity.vehicle.Boat from class net.hibiscus.naturespirit.entity.NSBoatEntity
The chalk cliffs biome is also missing on the latest 1.21.1 neoforge version

@MarGar12 the chalk cliffs biome is not missing from my research, but generates incorrectly

can confirm this causes a crash when placing atleast vanilla boats down

I also having same issue when placing vanilla boats down
I only use Sinytra Connector , Forgified Fabric API ,TerraBlender and Nature's Spirit
This is crash report

crash-2025-07-09_01.42.19-client.txt

I'm also encountering this issue on NeoForge 1.21.1 in my modpack. It is only crashing when placing vanilla boats - Nature's Spirit boats works fine though, but I don't encounter the issue with vanilla boats when disabling Nature's Spirit.