Crouching removes my collisions?

So when I crouch with my character, I cant get hit by anything. I have a system where when a car or anything hits you, you teleport/die. However, everytime I crouch nothing happens. Ive looked for possible faults but cant find anything. I dont even know how to disable collsiions on crouch so I dont think its something I did. Can someone plz help. It also wasnt always like this.


I dont think its my crouch set up because it wasnt always like this.