[MC-185608] Game Crash :"UnsupportedOperationException"

Game crashed while walking around in the world

Crash Log in Pastebin as it didnt let me upload it:
https://pastebin.com/XXTUZjtB

Linked issues

Thank you for your report!
We're tracking this issue in MC-184907, so this ticket is being resolved and linked as a duplicate.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.

Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – ✍️ Feedback and Suggestions – 📖 Game Wiki