Need Help in Marvelous Designer 6, (pockets not sowing properly to garment in simulation)

marco_nemesio

hey guys im trying to attach pockets to a hoody i finished, i know the process and i appear to be doing it correctly, only problem when i run simulate the pocket looks like it's going to attach seamlessly but instead it just floats out of place and hovers over where its suppose to conform... WHY? lol
PLEASE HELP ME
thanks

marco_nemesio

any help ?any idea?

Sunray

Bumped up the collision thickness on accident?