Creation dissapeared, now unloading it causes server to crash

[INEEDCHATPROGRAAAAAMS]

Context

I Run a server for a few friends, and we've build 3 creations so far, two airships and a tunnel bore. One of the airships has mysteriously dissapered, and if I go over by it, and then leave, it causes the server to crash. You can see the other sublevels unload fine. There's also a "sublevel dependency does not exist" error that occasionally appears.

The crash does NOT generate a crash report, so I'm including debug.log and latest.log.

console.txt

Crash Report

https://mclo.gs/vqnO49L , https://mclo.gs/uJ2n4zS

[INEEDCHATPROGRAAAAAMS]

I found the real cause! It was a quantum entangler from AE2 on an airship stored close to the one that unloaded!!!