Opening Particle System in Debug Mode will crash Editor

Running a Project in Debug Mode and attempting to open a Particle System using a DepthFade node in Material will crash the Editor with the message listed in Callstack

1. Unzip Attached Project
2. From UDN_CheckFail.uproject, switch Engine Version to a Source build of 4.9
3. Open Solution File in Visual Studio
4. Select "Debug Editor" as Solution Configuration
5. Selecting the UDN_CheckFail Solution in Visual Studio, F5
6. On Project opening, Select the Particle System in the level
7. Without deselecting the particle system and from content browser, open the P_Test System in Cascade by double clicking

RESULTS: Assertion Fail listed in Call Stack

EXPECTED: No Assertion Fail

[2015.09.11-00.32.58:237][793]LogWindows: === Critical error: === Assertion failed: !SceneColorTextureParameter.IsBound() && !SceneDepthTextureParameter.IsBound() && !SceneColorSurfaceParameter.IsBound() && !SceneDepthSurfaceParameter.IsBound() && !SceneDepthTextureNonMS.IsBound() [Link Removed] [Line: 2222]

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