"Enable Texture Streaming" in Render Movie Settings doesn't seem to work

"Enable Texture Streaming" in Render Movie Settings doesn't Enable/Disable Texture Streaming

1. Create a level sequence
2. Select Render Movie
3. Leave "Enable Texture Streaming" disabled
4. Capture Movie
5. Enter "r.texturestreaming" and check the output log

Result: r.texturestreaming 1, indicating that it is still enabled.

6. Try again with "Enable Texture Streaming" enabled

Result: Same

Matinee: Unchecking option "Enable Texture Streaming" do nothing