Blocker: Memory usage wildly different after 26.00 release. Can't update island.

Reference ID

f49f04ec-4afc-99e1-2ada-598765ac039f

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Project Size/Memory

Summary

Since the 26.00 release, I am unable to publish any changes to a publicly release island (205-0506-7371), because the memory calculation numbers are suddenly 35% higher (for the same content) as they were in the previous version of UEFN.

Steps to Reproduce

  1. Find an island that passed memory test in previous version of UEFN. For example 3534-3366-6514
  2. Run memory test now on same content, using UEFN 26.00 (for example 9830-7193-6470)

Expected Result

The memory usage should be approximately the same, because the content hasn’t changed.

Observed Result

The memory usage is roughly 35% higher.

Platform(s)

PC

Island Code

2057-0506-7371

Additional Notes

Original forum post here: https://forums.unrealengine.com/t/blocker-memory-usage-wildly-different-after-26-00-release-cant-update-island/