I discovered a new glitch that could help speedrunners, if you put a tiger seed on top of a hatch, It cancels the animation when you exit instead of having to use flares

Any item placed outside of a hatch skips the animation, we are aware of that. Flares are generally used because they are readily available and already used for skipping the locker animations and having the 'remote storage' effect.

Otherwise a creepvine seed is more available than tiger plant seeds