Description

When attempting to change the option for Two-Sided Material for a Material Instance, the option is initially greyed out and you cannot change the value. However, if you close out of the Material Instance and then re-open it, the value will be changeable.

 

Tested in //UE4/Release-4.26 @ CL 15973114

Steps to Reproduce
  1. Open any project
  2. Right-click in the Content Drawer
  3. Create a new Material
  4. Right-click the Material in the Content Drawer
  5. Create a Material Instance
  6. Open the Material Instance
  7. Enable the Two-Sided Material option

RESULT:

The Two-Sided option is greyed out and the value cannot be changed

EXPECTED:

The Two-Sided Material option isn't greyed out and the value can be changed

Have Comments or More Details?

There's no existing public thread on this issue, so head over to AnswerHub just mention UE-117794 in the post.

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Unresolved
CreatedJun 9, 2021
UpdatedJun 10, 2021