Split screen causes artifacting to occur in packaged projects when using UMG

If the user is using the split screen feature and adds a widget to the screen of each player, this can cause what looks like a failure to completely update everything on screen causing a weird artifacting.

Example picture included

1. Download the attached project
2. Package the project for window 64 bit
3. Open packaged project
4. Notice that when you move around artifacting occurs