Minecraft Crashing when editing customised world settings

The game crashed when I was making a new world.

It should have successfully edited the values and make a new world

It crashed when I tried to get back to the editing screen

Steps to Reproduce:
1 Create a new world
2 Use cutomised world
3 Use biome as mesa plateu
4 Click done
5 Again click Customise
6 The game will crash!

Please find the crash report below...