Edit: The update to 1.20.71 does not resolve this problem. It seems normal, but after 5 minutes or so it'll crash.

The game always crashes on a vanilla map. I never had a problem using the Naturalist Add-on and Decocraft Add-on before.

This happens on both newly created vanilla maps and old vanilla maps with only these two activated.

This game is for my children so it's disheartening to tell them that this can happen even on the Nintendo Switch. Perhaps I shouldn't auto-update minecraft in the future, but is there anything coming up to resolve these crashes (so I don't feel like I threw my money away on this among other marketplace content?)