Maybe weird but hl2 ep1 and ep2 npc stuck on scene

I do not know how but npcs can stuck on their own Scene.
Like when you plug in to fix the teleport.
Alyx at d2_prison_06 to speak with Eli.
And Episode 2 start scene with Alyx.
And many others
logic_choreographed_scene
Maybe I am using wrong these entities in Multiplayer?

Edited:



CSceneEntity  unable to find actor named "!player"
CSceneEntity  unable to find actor named "!player"
CSceneEntity  unable to find actor named "!player"


I am thinking about overwrite all scene files then but dunno what target I should use as !player or !actor for replace.