Cant open any materials PLS HELP

Summary

Wont let me open any material on any map.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

Map only has 25k memory used and has custom assets.

double clicking on material causes the material screen to not load and white screen

Expected Result

Material opening up to the default material screen

Observed Result

Material opens up to a white screen

Platform(s)

Pc

Upload an image