Thomas Bakes

The server has a datapack, which we believe may be responsible for the issues (the latter of which causes a crash), and so a possible source of the problem may be the "experimental support" for datapacks containing world generation definitions.

you are the kind of person who is responsible for it being referred to as [intentional game design]

this is why it is witty

Can confirm this issue, it seems to effect all block entities.

duly noted, thanks for letting me know