shelves in generated structures cause feature placement error in the chunk

Adding any of the new shelf blocks to a structure and then generating it will cause the game to freeze and stall up when the chunk it is in is loaded and give a feature placement error in the logs. This only happens to a structure that is generated during worldgen, when the structure is placed using /place then the issue doesn’t occur. I’ve tested by creating and generating a structure without shelves and it generates fine and then by adding even a single shelf anywhere in it and generating it again it will cause the error.