[Crash - AOF5 2.0.6] Server crash when fighting Twilight Forest's Hydra

[smoky yarrow]

Hello, yesterday, some friends of mine were playing on our server, about to fight the Hydra, until suddenly our server crashed
A few login attempts later, each person trying to get to the Hydra made the server crash, and was basically banned
I've looked around for similar issues, and the only similar issues I could find were on your AOF5 repo, issue #399 (https://github.com/TeamAOF/All-of-Fabric-5/issues/399), but they don't talk about a server crash, just tombstones disappearing

I'm wondering if this isn't the issue, because of the error message we found in the server crash logs: The call canDestroyBlock is not cancellable

Any help is greatly appreciated, and thank you for your time

Here is our crash report that was generated:

[smoky yarrow]

Update: For now, we edited the world files to delete the Hydra, Twilight Forest linear progression was disabled, players can now go back in the chunk where it was, but it is not a viable workaround

[smoky yarrow]

Update: We confirmed that it is an issue with tombstone trying to be destroyed, but failing