Simple explanation -
Whenever I get behind a suspect to pull them over and press LSHIFT it just blips them with a red circle. This isn't normal as typically it just lets me know I'm pulling someone over and the suspect begins to pull over as usual. However, they won't pull over and continue driving like as if they aren't being pulled over, whenever I press E to make them pull over they still ignore me. This happens with every suspect I try to pull over and I end up just not doing the traffic stop. I've disable ELS traffic ctrl in order to prevent them from gunning it in a straight line. As far as I'm aware, I don't have any plugins that could cause this.
EDIT: Issue is fixed! It was just a tiny bug.