Can't find prefab archive_sound_area

Hello,
after the latest update (677072) I generated a world with caves, no server and no client mods, default world settings, Public, 2 players.

I got "You have lost connection to the server." and it wasn't a connection issue I believe.


I looked into the logs, I'm not sure what caused that, but found 3 lines in Caves server_log which said:
"This is bug reportable if found please send the following stack trace." which I've attached.
I've also attached master logs just in case.

I should mention that afterwards I was able to join back and went into the caves without any issues.