Summary
Check the logs as there is no way to repro, but if you leave a project for a while then come back, textures will show black and lighting wont look correct. Its a rare bug that happens usually after an update, and it causes all textures to stop working unless you double click them, then that never happens again. See reference ID attached.
Please select what you are reporting on:
Unreal Editor for Fortnite
What Type of Bug are you experiencing?
Assets
Steps to Reproduce
Have a large project with lots of custom assets and textures.
After an update (it has to be a specific update, not any update, not sure which one) open the project
Expected Result
All textures show
Observed Result
Project will have custom assets be black
Platform(s)
windows