I have a custom game mode, player controller, and pawn. These are set as default in Maps & Modes. I have a lot of actors that move each tick based on properties set in the player controller (grabbed with Get Player Controller 0 and a cast). When I play in editor or simulate, everything works as expected (these actors are moving), but when I play as a Standalone Game, nothing is moving. I’m not really sure how to see any potential errors in the Standalone Game, either.
Also, Standalone Game has worked in the past, fairly recently and with most of these actors unchanged. I wish I knew exactly when it stopped working.