Description

Values changed to an inherited Struct variable in a Child Blueprint will be kept after compile, but any not changed will be set to 0s.

Steps to Reproduce

1. Open any project
2. Create a new Structure
3. Create 3 Float variables in the Struct
4. Create a new Actor Blueprint
5. Create a new variable with a type of the new Struct
6. Give the 3 variables a default value in the new Struct variable
7. Create a new Child of the BP
8. Enable Show Inherited Variables
9. Select the Struct variable
10. Change 1 of the default values
11. Compile

Result:
The Struct variable will update only the changed value correctly, but all others values will be set to 0s.

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Cannot Reproduce
ComponentGameplay - Blueprint
Affects Versions4.6.14.8
CreatedJan 12, 2015
ResolvedJul 11, 2016
UpdatedApr 27, 2018