Snapshot 22w42a half does not work.

As it is in the new snapshot 22w42a there are new blocks, a camel, new inventory and more. They all seem to have worked properly, but when I loaded and tested nothing was changed except the inventory. So no in - game content, only the new inventory. It's weird that only the inventory is new and nothing different than it should be. I've really tried everything: log off/log in to the launcher, install a snapshot, create a new world, remove all custom mod versions. Even the Bedrock Preview didn't work for me. I really don't know how weird it can be. I would be happy to receive tips, answers and feedback.