AI Killed but Still show up on Map and in front if you (PS4)

Some quick play missions as Fireteam or Predator will have AI still moving dead even with their head cut off. As fireteam this bugs me since it shows for the rest if the game that there us a AI needed to be killed that’s dead. Sometimes intervenes with the mission. Also they bug out and start shaking a firing randomly. (looks like their twerking)

As Predator the heat source never goes away. And will always show up as a person looking normally. All of this is the same as Predator in Infrared or normal interaction.