When interacting with the structure block the UI opens. However, pressing esc or interacting with any of the configs in the UI freezes and crashes the game.
Steps to reproduce:
Create a new world
/give a structure block to yourself
Place the structure block
Interact with it
Press esc or try changing one of the fields
Expected Behaviour:
It allows you to escape the UI or change one of the fields
Actual Behaviour:
Your game freezes then crashes
Confirmed in Android.