see description in [Link Removed]
To repro the issue with the attached project:
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-165426 in the post.
|Component||UE - World Creation - Worldbuilding Tools - World Partition|
|Created||Sep 28, 2022|
|Resolved||Oct 3, 2022|
|Updated||Nov 2, 2022|