TraceHitInfo not returning correct PhysMat when Changed at Runtime via MID

Line Traces are not correctly returning the Physical Material Info when that information is changed at runtime via a Override Physical Material or a Set Physical Material via a Dynamic Material Instance.

Also Reproduced in 4.11 Preview 1 and Dev-Rendering CL-2822902

*Quick Reproduction - PIE Attached Project, Press K to change MID Physical Material, Press L to run a check based on call to MID directly, Press J to run a check based on Line Trace*

1. Create a New Blank Project with No Starter Content
2. Create a New Material Called M_Test with a Vector Parameter called Color plugged into Base Color
3. Create a New Physical Material called Phys_Mat_A
4. Assign Phys_Mat_A to M_Test
5. Create a New Physical Material called Phys_Mat_B with Friction set to 2.5
6. Create a New Actor Blueprint called BP_TraceTest
7. Add a Cube to BP_TraceTest
8. In the Cube Coimponent's Detail Pane under Collision, set Return Material on Move to true
9. In the Class Defaults under Input, set Auto Receive Input to Player 0
10. Recreate the Construction Script and Event Graph shown in the attached picture BP.jpg
11. PIE
12. Press L
13. Press K
14. Press J
15. Press L

RESULTS: When running a check calling the Physical Material directly, the results are always correct, but when running a line trace the Physical Material returned is always incorrect.

EXPECTED: Physical Material returned is always correct.