Yes, it's working fine with my two controllers.
After six minutes, I finished the game, it was all great except I taped jump(fly) too many times, the frequency is too fast between two taps,and the finger was a little tight.
I didn't have this feeling even during the most stressful moments in Celeste, so I can play for a long time.
Maybe add some limits to the fly action, such as stamina.
Finally This is a cool game.