diff --git a/lua/entities/gmod_subway_base/init.lua b/lua/entities/gmod_subway_base/init.lua
index 8e7e437..3832bc7 100644
--- a/lua/entities/gmod_subway_base/init.lua
+++ b/lua/entities/gmod_subway_base/init.lua
@@ -57,6 +57,7 @@ function ENT:PostEntityPaste(ply,ent,createdEntities)
             v[1].NoPhysics = v[2] or nil
 
             -- Assign ownership
+            if IsValid(self:GetOwner()) then v[1]:SetOwner(self:GetOwner()) end
             if CPPI and IsValid(self:CPPIGetOwner()) then v[1]:CPPISetOwner(self:CPPIGetOwner()) end
 
             -- Some shared general information about the bogey
@@ -105,8 +106,9 @@ function ENT:Initialize()
     end
     self:SetUseType(SIMPLE_USE)
     -- Prop-protection related
-    if CPPI and IsValid(self.Owner) then
-        self:CPPISetOwner(self.Owner)
+    if IsValid(self.Owner) then
+        self:SetOwner(self.Owner)
+        if CPPI then self:CPPISetOwner(self.Owner) end
     end
     -- Entities that belong to train and must be cleaned up later
     self.TrainEntities = {}
@@ -1032,6 +1034,7 @@ function ENT:CreateBogey(pos,ang,forward,typ)
     bogey:Spawn()
 
     -- Assign ownership
+    if IsValid(self:GetOwner()) then bogey:SetOwner(self:GetOwner()) end
     if CPPI and IsValid(self:CPPIGetOwner()) then bogey:CPPISetOwner(self:CPPIGetOwner()) end
 
     -- Some shared general information about the bogey
@@ -1069,6 +1072,7 @@ function ENT:CreateBogey(pos,ang,forward,typ)
 end
 function ENT:AddLightSensor(pos,ang,model)
     local sensor = ents.Create("gmod_train_autodrive_coil")
+    if IsValid(self:GetOwner()) then sensor:SetOwner(self:GetOwner()) end
     if CPPI and IsValid(self:CPPIGetOwner()) then sensor:CPPISetOwner(self:CPPIGetOwner()) end
     sensor:SetPos(self:LocalToWorld(pos))
     sensor:SetAngles(self:LocalToWorldAngles(ang))
@@ -1091,6 +1095,7 @@ function ENT:AddAutodriveCoil(bogey,right)
             bogey.CoilL = coil
         end
     -- Assign ownership
+        if IsValid(self:GetOwner()) then coil:SetOwner(self:GetOwner()) end
         if CPPI and IsValid(self:CPPIGetOwner()) then coil:CPPISetOwner(self:CPPIGetOwner()) end
     end
     if right then
@@ -1116,6 +1121,7 @@ function ENT:CreateCouple(pos,ang,forward,typ)
     coupler:Spawn()
 
     -- Assign ownership
+    if IsValid(self:GetOwner()) then coupler:SetOwner(self:GetOwner()) end
     if CPPI and IsValid(self:CPPIGetOwner()) then coupler:CPPISetOwner(self:CPPIGetOwner()) end
 
     -- Some shared general information about the bogey
@@ -1188,6 +1194,7 @@ function ENT:CreateSeatEntity(seat_info)
     self:DrawShadow(false)
 
     --Assign ownership
+    if IsValid(self:GetOwner()) then seat:SetOwner(self:GetOwner()) end
     if CPPI and IsValid(self:CPPIGetOwner()) then seat:CPPISetOwner(self:CPPIGetOwner()) end
 
     -- Hide the entity visually
diff --git a/lua/entities/gmod_train_bogey/init.lua b/lua/entities/gmod_train_bogey/init.lua
index de2cc44..893c7b9 100644
--- a/lua/entities/gmod_train_bogey/init.lua
+++ b/lua/entities/gmod_train_bogey/init.lua
@@ -149,7 +149,20 @@ function ENT:InitializeWheels()
     else
         constraint.Weld(self,wheels,0,0,0,1,0)
     end
-    if CPPI then wheels:CPPISetOwner(self:CPPIGetOwner() or self:GetNW2Entity("TrainEntity"):GetOwner()) end
+
+    -- Assign ownership
+    if IsValid(self:GetOwner()) then
+        wheels:SetOwner(self:GetOwner())
+    elseif IsValid(self:GetNW2Entity("TrainEntity"):GetOwner()) then
+        wheels:SetOwner(self:GetNW2Entity("TrainEntity"):GetOwner())
+    end
+
+    if CPPI and IsValid(self:CPPIGetOwner()) then
+        wheels:CPPISetOwner(self:CPPIGetOwner())
+    elseif CPPI and IsValid(self:GetNW2Entity("TrainEntity"):CPPIGetOwner()) then
+        wheels:CPPISetOwner(self:GetNW2Entity("TrainEntity"):CPPIGetOwner())
+    end
+    
     wheels:SetNW2Entity("TrainBogey",self)
     self.Wheels = wheels
 end
diff --git a/lua/entities/gmod_train_special_box/init.lua b/lua/entities/gmod_train_special_box/init.lua
index 0e95388..7b8a3d2 100644
--- a/lua/entities/gmod_train_special_box/init.lua
+++ b/lua/entities/gmod_train_special_box/init.lua
@@ -37,8 +37,9 @@ function ENT:Use(_,ply)
         self.Cover:SetOwner(self.Owner)
         local phys = self.Cover:GetPhysicsObject()
         phys:ApplyForceCenter(self.Cover:GetUp()*phys:GetMass()*40+self.Cover:GetRight()*phys:GetMass()*35 )
-        if CPPI and IsValid(self.Owner) then
-            self.Cover:CPPISetOwner(self.Owner)
+        if IsValid(self.Owner) then
+            self.Cover:SetOwner(self.Owner)
+            if CPPI then self.Cover:CPPISetOwner(self.Owner) end
         end
         if self.Code then self:SetNW2Int("Code",self.Code) end
     elseif self:GetModel() == "models/metrostroi_train/reversor/reversor_collection_box2.mdl" then