Steps to Reproduce
- Create Custom DPI Scaling Rule (for testing, having it set scale to 0.5f when there’s more than 1 local player, and 1.0f when there’s 1 player or less works).
- Run Non-Editor Build
- Have additional local player join (whether via debug commands or any drop-in logic you may have).
- Player UI will not have scaled correctly to reflect the new number of players.