Describe the bug

I had the mod on my server and after adding two new mods it isn't working. New mods added were BetterNether and BCLib. Are these mods not compatible with each other?

Minecraft version

1.18.1

Fabric API version

0.44.0

Mod version

3.2.1

Relevant log output

No response

What do you mean by not working anymore?

New tress are not chopped down? New tools are not recognized? Trees that were chopped before are not anymore?...

Reference to issue opened on BN side : paulevsGitch/BetterNether#534

I tried in single player wit the versions you provided, and it works fine. Vanilla trees are still being broken, and new nether trees are too.
=> Maybe it's only when on server?

Are you sure your FallingTree is well configured? Like maybe you have the enchantment activated but not on the tool? Or sneaking is reversed and disables the mod?