cant move, laggy

when you are on the train you cant move well at all you keep getting stuck or start floating causing a auto kick for flight at the front you are blocked cant walk through second area you have to jump fiddle about to move through you stutter move alot through the an area of the train coz you keep getting stuck on something it is impossible to move through that train bit laggy too the red lines on the pictures is just an example of the areas that you get stuck on 

Hi.
Is the issue only when using the Halloween customization?
Try disabling the customization and check whether the issue persists.
Set "Customization preset (Empty - use standard wagons)": "",
 

will check but does that also stop the mass lag on the server ?

I'm not sure, let me know about that.

The Halloween preset causes a significant drop in FPS for players,

true but it is also server lag same issue with convoy the vehicles rubber band like a mofo 

The reason is the server’s low FPS.
You shouldn’t use large convoy presets or the ArmoredTrain if the server FPS drops significantly when they’re running.
There’s nothing I can do about it — the issue is caused by having a large number of vehicles and NPCs in one area of the map.

tried that but i think its also with the base game events when they double up with each other there are to many events on the server at the same time 

the one thing i did notice though i was having an issue with smooth restarter or the server dying but still on if you know what i mean server console on but cant connect once server restarter started but problem fixed once convoy and atrain was removed now i would also say thats coz server fps 0 type of thing to many events killing it 

Yes, another solution is that you can make the Convoy and ArmoredTrain don’t run at the same time. To do this, you can use the TimedExecute plugin.