hello, i am creating a crowd animation, but when i try to make a transition from one clip to another, it creates this problem.
why don't they stop but keep sliding ?

Hi,
It looks like you're using the particles to drive your agents, you might want to use Locomotion instead.
Here are a couple of useful tutorials (they're part of playlists, I recommend checking the previous videos to see how they get there):

https://www.youtube.com/watch?v=_y7PUv9SmLw [www.youtube.com]

https://www.youtube.com/watch?v=tvVEHiTArNA&list=PLyzn6-dYuCbFby6Ynlk5ziOM-YsTRw68K&index=8 [www.youtube.com]

Hope this helps!