How can I set the default window size for a packaged game? I used to do this with ResolutionSizeX and ResolutionSizeY in DefaultGameUserSettings.ini or in the GameUserSettings.ini in Library/Preferences, but at list on mac in the most recent versions of Unreal this doesn’t seem to work anymore…

What I ended up doing was passing the resX and resY command line parameters to the game to set the window size…