Unreal Engine Issues

UE-174074

Changes to the Asset User Data in Material XX Instance types is reset after closing and reopening editor.

Changes to the Asset User Data in Material XX Instance types is reset after closing and reopening editor.

Description

From UDN report [Link Removed]

Steps to Reproduce
  1. Create a Material Layer and a Material Layer Instance from it.
  2. Open the Instance.
  3. Change the AssetUserData parameter (under Advanced) and add some entries.
  4. Save the Instance, close the editor, reopen the instance.

Observe that the AssetUserData changes aren't preserved.

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Unresolved
ComponentUE - Editor
Affects Versions5.2
Target Fix5.8
CreatedJan 13, 2023
UpdatedOct 6, 2025
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