Hard references through InstancedStruct do not cluster the actors together into the same cell.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-209509 in the post.
| 0 | 
| Component | UE - World Creation - Worldbuilding Tools - World Partition | 
|---|---|
| Target Fix | 5.4 | 
| Created | Mar 12, 2024 | 
|---|---|
| Resolved | Mar 15, 2024 | 
| Updated | Jan 7, 2025 |