Sorry,something went terribly wrong and u probalby encountered a bug

Thank you for your report!
We're tracking this issue in MCL-18214, 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:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki

 I once encountered this I just X-ed out and it worked Maybe try that?