My TC doesnt want to stack 4x

{
"RevertStackSizesToVanillaOnUnload": true,
"AllowStackingItemsWithDurability": false,
"PreventStackingDifferentSkins": true,
"HidePrefixWithPluginNameInMessages": false,
"DisableDupeFixAndLeaveWeaponMagsAlone": false,
"GlobalStackMultiplier": 2.0,
"CategoryStackMultipliers": {
"Weapon": 1.0,
"Construction": 1.0,
"Items": 1.0,
"Resources": 1.0,
"Attire": 1.0,
"Tool": 1.0,
"Medical": 1.0,
"Food": 1.0,
"Ammunition": 1.0,
"Traps": 1.0,
"Misc": 1.0,
"All": 1.0,
"Common": 1.0,
"Component": 1.0,
"Search": 1.0,
"Favourite": 1.0,
"Electrical": 1.0,
"Fun": 1.0
},
"IndividualItemStackMultipliers": {
"cupboard.tool": 4.0
},
"CategoryStackHardLimits": {
"Weapon": 0,
"Construction": 0,
"Items": 0,
"Resources": 0,
"Attire": 0,
"Tool": 0,
"Medical": 0,
"Food": 0,
"Ammunition": 0,
"Traps": 0,
"Misc": 0,
"All": 0,
"Common": 0,
"Component": 0,
"Search": 0,
"Favourite": 0,
"Electrical": 0,
"Fun": 0
},
"IndividualItemStackHardLimits": {

},
"VersionNumber": {
"Major": 3,
"Minor": 4,
"Patch": 3
}
}

am i missingsomething

you set your stacks in the data file go to oxide/data/stacksizecontroller and set your stack sizes in there

why doesnt the multi work?

when u say multi what do u mean. what are u trying to multi

"IndividualItemStackMultipliers": {
"cupboard.tool": 4.0
},

let me just guess here are u trying to make it so u can stack 4 tool cupboards in your inventory like x4 in 1 slot ?

Yes, my plan is to get TC to be 4x Vanilla stack and all other item stack sizes 2x vanilla. I've tried changing it in the data config file as you mention however it also doesn't change the TC to 4x

"Tool Cupboard": 10, do you not see this  in the data file ? i have mine stacked to 10 so you can have 10 tool cupboards in my inventory like this. is this what u mean ?

No Sorry miss read your message regarding the TC's. I want the stack sizes inside my TC to be 4x and all other items like Boxes and player inventory to be 2x. 

RobStilSkin

No Sorry miss read your message regarding the TC's. I want the stack sizes inside my TC to be 4x and all other items like Boxes and player inventory to be 2x. 

There is no function to be able to do that , you set the multiplier which is global
all this does is allow you to stack 4 tool cupboards
"IndividualItemStackMultipliers": {
"cupboard.tool": 4.0
I could be wrong of course but that is what i understand about it,

hmm i see ive never had to do that before maybe use another mod called chest stacks for that or something I'm not 100% sure u can do that