Sieve vont drop Ores
Ex Nihilo Sieve only drops frint. (Multiplayer Server)

To Reproduce
Steps to reproduce the behavior:

1. Built a Sieve
2. Place the sieve
3. add a Mesh to the sieve
4. insert gravel

Expected behavior
A Sieve must give ores.

All config settings are set to true (Default Option).

It works on a local world, but not on the server.

Can anybody help?