After converting 1.17.1 amplified world to 21w44a, newly generated chunks (especially mountains) seems to be "cut off". (see attachment)
Steps to reproduce:
Create an amplified world in 1.17.1 using seed -3960577850665784980
Save and exit the world
Load the world in 21w44a
Teleport to the location on screenshot (-70 309 3004)
Is this still an issue when upgrading from 1.17 to 1.18-pre4?