I don't understand why that happens, it only starts sometimes but most of the time the application doesn't start, it stays on a black screen I think it's because it doesn't detect the startup animation that most apps have when starting up presenting their logo.
I would like Lawnchair to implement this now, in other launchers that animation/presentation is executed.
Below I leave a couple of videos showing how it does not open in Lawnchair and in the default launcher if it always does.