Like I think others said some times you have to kinda push everything down from outside of bag.. yes it’s kind gross if you think about it but your not touching it just kinda guiding it down into the bad that seems to work for me . I also use a 2 peachier sustem and had it for about 8 years and can’t remember the last time it leaked. But again some times you have to guid it into the bottom of bag so it doesn’t course problems