Skeletal Meshes often don't have a thumbnail

Summary

In project with lots of Skeletal Meshes, we noticed that they often don’t have a thumbnail after restarting UEFN

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Character

Steps to Reproduce

Import a pack that contains 30-50 skeletal meshes.
Launch live edit so they all become private.
Restart UEFN
Filter via skeletal meshes in the project folder

Expected Result

All skeletal meshes have thumbnails

Observed Result

Some skeletal meshes dont have thumbnails. Even after opening them and a thumbnail is generated, a UEFN restart causes the same issue again (where it goes away)

Platform(s)

pc

FORT-965570 has been created and its status is ‘Unconfirmed’. This is now in a queue to be reproduced and confirmed.