When playing on a Realm, when a player is standing on top of a full shulker box, there is a possibility for that player to crash and have to hard-reset the game.
Both players were on PC at the time.
Related issues
Comments


Thank you for your report!
We're actually already tracking this issue at MCPE-60856, so I will resolve and link this ticket 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
More info:
How to reproduce:
1. Stand on a shulker box
Observed Result:
Game crashes
Expected Result
Game doesn't crash