Since yesterday, a bunch of PBR textures are failing to load for multiple users on our game testing place. We did not make any changes to anything textures related.
Note: I do not have the MaterialVariant Alpha Mode Beta enabled.
Here a screenshot from the in-game F9 console showing the errors:
Update: the issue seems to be fixed, marking the bug as fixed. I will continue monitoring the game in case it happens again.
Another update: Reopened the bug report as the issue is back again.