Grid like distortion when using a render target 2d material in UMG with the Samsung Galaxy S3 and Firefox

Edit MattK: This is probably not UMG related.

There is a grid like distortion when using a render target 2d in UMG on the Samsung Galaxy S3

1. Open Editor
2. Create a New Widget Blueprint
3. Add a Scene Capture 2D to the scene
4. Create a New Texture Render Target 2D
5. Apply the new Texture Render Target as the Texture target of the Scene Capture 2D
6. Right Click the New Texture Render Target 2D and make a new material
7. Open the New widget blueprint
8. Add an image to the Designer graph
9. Apply the new Material that was made using the Texture Render Target to the image's brush
10. Open the material
11. Break the line that is running to the base color and run it to the emissive channel instead
12. Compile and save
13. Open Level blueprint
14. Add the new Widget blueprint to the screen via Event begin play
15. Click Play in Editor
16. Notice everything renders as expected
17. Launch to Firefox
18. Notice the Widget image now has a grid of light dots

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