I found out that when you skin a normal hazmat to artic suit, the game crashes, in some forums i read one person suggested removing stackSizecontroller plugin will fix things, i did and retry to skin and it works, as soon as you move the item it crashes the game, when deleting plugin and retry it is fine. What can i do to make this work and not to revert back to vanilla stacks?

First, there will be an error stating why it's happening. I'll need that. Second, if you have the plugin, I forget the name, but it's a skins fix plugin, considering removing that one and trying again. Also make sure running latest version, I don't really touch skins anymore, but if there's a plugin conflict, it'll be that one. 

Its not stacksize that is causing the problem its the skinning plugin, I solved the problem by not using any skinning plugin i just make the arctic hazmat suit and arctic ak available in loot,

I got it going, delete the plug in and load the suit put it on and re install the plug in.

Chappie

I got it going, delete the plug in and load the suit put it on and re install the plug in.

So what happens when any  player wants to skin the hazmat suit to an Arctic one , does it crash ?