Bug Report

What's the issue you encountered?

When choosing level type 'biomesop' in server.properties, the level seed changes each time you stop and start the server again.
This does not happen when using level type 'default'.

This does not happen in single player, however.

How can the issue be reproduced?

Create a world running on a dedicated server with level type 'biomesop', start the server and check the seed.
After a restart, the seed should be different.

Logs

I restarted the server and checked the level type each time - this was the result:
3196599928246603437
-915123199654298870
2567645657035694714

Mod Version

1.16.1-11.0.0.387

Edit: Temporary workaround
After creating the world, copy the current seed and paste it in the server.properties file. After a restart, the seed stays the same.

May I ask why this is considered minor? :)

@NillerMedDild That's just the tag that's automatically assigned when creating a new bug report - I didn't choose the tag and also can't change it as far as I can see.

Apologies for this. A similar issue was previously fixed for singleplayer so I assumed this wasn't an issue on servers. Turns out servers also had another bug that caused the same effects.