Description

Crash when edit terrain materials in the mine sample.

Prerequisites

On start project Thunder Mine.

Steps to Reproduce

1. Play Preview in Editor
2. Stop Preview in Editor
3. In Content Browser open Materials - Terrain
4. Expand the ConstFloat's contents

Expected behavior:

The content should be displayed.

Actual behavior:

Editor is crash.

Reproducibility:

100%

Versions

Build Version: 2025.3
Build Revision: 848b687
Build CPU Architecture: x86_64
OS Name: Windows 10 Version 2009
OS CPU Architecture: x86_64
Kernel version: 10.0.19045