cant move through platform when going down

Godot Version



hi i need some help in collision2d and area2d cause if i go down when platform is going up i can if the platform is going down and i press down character will not fall down and if i stack platform i cant go unless i press down button. i found my area2d are flipping if the platform is going down or maybe looping? idk the answer and for the stack platform idk why i cant pass through unless i press the down button.

any help please. im stuck idk what todo
Thanks :blush: