Pawns spawning outside of map in Turn Based Strategy example

In the Turn Based Strategy example from Learn tab, pressing PIE causes several pawns to appear far above and away from the intended floor tiles.

1. Download and open Turn Based Strategy example.
2. Press PIE
3. Move camera around example map to find pawns

Results:

Several pawns appear in locations they are not supposed to be, typically far above the Z location of the floor and other pawns.

Expected:

All pawns appear on map as intended.