Captured "players" move to the next spot when trying to liberate them

Issue Type (Required):

Missions

Issue Description (Required):

Sometimes, when you come to liberate a player, the player disappears and is moved to the next section.
I have seen this happening on several maps.
Here an example (solo - HL17-36 - but it happens on other maps)
In the video, it happens just after I kill the sniper.

Mission Name (Optional):

Consignment Yard HL17-36