Clothing jumps on Content Examples-Animation

When in Content Examples' Animation map, the clothes of Owen on sample 1.3 can be seen jumping upward not in sync with any movement.

1. Download ContentExamples project from the EpicGamesLauncher
2. Launch the 4.13 GameDev Engine
3. Open ContentExamples project from the project browser
4. File > Open Level > Animation
5. Begin PIE
6. Navigate to Example 1.3
   OBSERVE: Clothing jumps at regular interval not in sync with any motion