My animation is breaking when i run game, i think its the slot but not sure how to fix

When i run the animation in game when its setup its completely messed up at the lower half of the body the legs are just breaking for a roll but when i check the animation preview its perfectly fine, the animation itself is perfectly fine but i think its the slotting system thats the problem here but not sure how to fix it, and i’m currently using the animBP from paragon asset greystone if anyone has any solutions help would be amazing, i have link to show you an example of what i meanlink text