To repro:
- Place a tracker device in your fresh blank island
- Move starting spawn pads 100 meters away from the tracker device
- Start game
- Trackers will show up in the HUD
- End the Game
-Start it again in the same session without pushing new changes through the editor - Tracker will not show up in the HUD
Important Note: If you place the spawn pads right next to the tracker, it will work every time you start/end the game with no issues.
Another note: For this test, I had world streaming enabled, but I tested without it, and it seems to act the same.