Cannot get stacking to work
I have tried to edit the config, data, and plugins code and CANNOT get it to work at all. Please help here are my setting and data.
{
"itemlist": {
"40mm Shotgun Round": 24,
"40mm HE Grenade": 12,
"40mm Smoke Grenade": 12,
"16x Zoom Scope": 1,
"Assault Rifle": 1,
"Handmade Shell": 64,
"Pistol Bullet": 128,
"Incendiary Pistol Bullet": 128,
"HV Pistol Ammo": 128,
"5.56 Rifle Ammo": 128,
"Explosive 5.56 Rifle Ammo": 128,
"Incendiary 5.56 Rifle Ammo": 128,
"HV 5.56 Rifle Ammo": 128,
"Rocket": 3,
"Incendiary Rocket": 3,
"High Velocity Rocket": 3,
"Smoke Rocket WIP!!!!": 3,
"12 Gauge Buckshot": 64,
"12 Gauge Incendiary Shell": 64,
"12 Gauge Slug": 32,
"AND Switch": 1,
"Anti-Radiation Pills": 10,
"Apple": 10,
"Rotten Apple": 1,
"Bone Arrow": 64,
"Fire Arrow": 64,
"High Velocity Arrow": 64,
"Wooden Arrow": 64,
"Audio Alarm": 1,
"Auto Turret": 1,
"Salvaged Axe": 1,
"Bandage": 3,
"A Barrel Costume": 1,
"Concrete Barricade": 10,
"Metal Barricade": 10,
"Sandbag Barricade": 10,
"Stone Barricade": 10,
"Wooden Barricade": 10,
"Barbed Wooden Barricade": 10,
"Battery - Small": 1,
"Barbeque": 1,
"Snap Trap": 1,
"Bed": 1,
"Binoculars": 1,
"Black Raspberries": 1,
"Bleach": 20,
"Blood": 1000,
"Blueberries": 20,
"Blueprint": 1000,
"Bolt Action Rifle": 1,
"Bone Club": 1,
"Bone Fragments": 1000,
"Bota Bag": 1,
"Hunting Bow": 1,
"Large Wood Box": 1,
"Wood Storage Box": 1,
"Bronze Egg": 10,
"Water Bucket": 1,
"Building Plan": 1,
"Bunny Onesie": 1,
"Burlap Shirt": 1,
"Burlap Shoes": 1,
"Butcher Knife": 1,
"Cable Tunnel": 1,
"Cactus Flesh": 10,
"Birthday Cake": 1,
"Camera": 1,
"Camp Fire": 1,
"Can of Beans": 10,
"Empty Can Of Beans": 10,
"Can of Tuna": 10,
"Empty Tuna Can": 10,
"Candy Cane Club": 1,
"Candy Cane": 1,
"Cursed Cauldron": 1,
"CCTV Camera": 64,
"Ceiling Light": 1,
"Chainsaw": 1,
"Chair": 1,
"Charcoal": 1000,
"Burnt Chicken": 20,
"Cooked Chicken": 20,
"Raw Chicken Breast": 20,
"Spoiled Chicken": 20,
"Chinese Lantern": 1,
"Chippy Arcade Game": 1,
"Chocolate Bar": 10,
"Christmas Door Wreath": 1,
"Cloth": 1000,
"Coal :(": 1,
"Coffin": 1,
"Compound Bow": 1,
"Corn": 20,
"Corn Clone": 1,
"Corn Seed": 50,
"Counter": 1,
"Crossbow": 1,
"Crude Oil": 500,
"Tool Cupboard": 1,
"RF Transmitter": 1,
"Diving Fins": 1,
"Diving Mask": 1,
"Diving Tank": 1,
"Wetsuit": 1,
"Sheet Metal Double Door": 1,
"Armored Double Door": 1,
"Wood Double Door": 1,
"Sheet Metal Door": 1,
"Armored Door": 1,
"Wooden Door": 1,
"Door Key": 1,
"Door Closer": 1,
"Door Controller": 1,
"Festive Doorway Garland": 10,
"Dragon Door Knocker": 1,
"Drop Box": 1,
"Duct Tape": 20,
"Egg Basket": 1,
"Easter Door Wreath": 1,
"Flasher Light": 1,
"Siren Light": 1,
"Blocker": 1,
"Electrical Branch": 1,
"Root Combiner": 1,
"Memory Cell": 1,
"RAND Switch": 1,
"Satchel Charge": 10,
"Timed Explosive Charge": 10,
"Explosives": 100,
"m-facialhair01": 1,
"Animal Fat": 1000,
"f-armpit01": 1,
"f-eyebrow01": 1,
"f-pubic01": 1,
"f-hairstyle-1": 1,
"f-hairstyle-3": 1,
"f-hairstyle-5": 1,
"Stone Fireplace": 1,
"Cooked Fish": 20,
"Raw Fish": 20,
"Handmade Fishing Rod": 1,
"Flame Thrower": 1,
"Flame Turret": 1,
"Flare": 5,
"Flashlight": 1,
"Weapon flashlight": 1,
"Floor grill": 1,
"Ladder Hatch": 1,
"Fogger-3000": 1,
"Fridge": 1,
"Frog Boots": 1,
"Low Grade Fuel": 500,
"Furnace": 1,
"Large Furnace": 1,
"Electric Fuse": 1,
"High External Stone Gate": 1,
"High External Wooden Gate": 1,
"Gears": 20,
"Geiger Counter": 1,
"Small Generator": 1,
"Wind Turbine": 1,
"Giant Candy Decor": 1,
"Giant Lollipop Decor": 1,
"Burlap Gloves": 1,
"Leather Gloves": 1,
"Roadsign Gloves": 1,
"Tactical Gloves": 1,
"Glowing Eyes": 1,
"Glue": 10,
"Gold Egg": 10,
"Granola Bar": 10,
"Gravestone": 1,
"Wooden Cross": 1,
"Graveyard Fence": 10,
"Beancan Grenade": 5,
"F1 Grenade": 5,
"Acoustic Guitar": 1,
"Gun Powder": 1000,
"Hab Repair": 1,
"m-hairstyle-1": 1,
"f-hairstyle-2": 1,
"Halloween Loot Bag": 10,
"WIP": 1,
"Scarecrow Wrap": 1,
"Hide Halterneck": 1,
"Hammer": 1,
"Salvaged Hammer": 1,
"Beenie Hat": 1,
"Boonie Hat": 1,
"Bucket Helmet": 1,
"Bunny Ears": 1,
"Burlap Headwrap": 1,
"Candle Hat": 1,
"Baseball Cap": 1,
"Clatter Helmet": 1,
"Coffee Can Helmet": 1,
"Bone Helmet": 1,
"Dragon Mask": 1,
"Heavy Plate Helmet": 1,
"Miners Hat": 1,
"Party Hat": 1,
"Reindeer Antlers": 1,
"Riot Helmet": 1,
"Wolf Headdress": 1,
"Wood Armor Helmet": 1,
"Hatchet": 1,
"Hazmat Suit": 1,
"HBHF Sensor": 1,
"Hemp Clone": 1,
"Hemp Seed": 50,
"Hide Boots": 1,
"Hide Skirt": 1,
"Hide Vest": 1,
"Hitch & Trough": 1,
"Holosight": 1,
"Hoodie": 1,
"High Quality Metal Ore": 1000,
"Burnt Human Meat": 20,
"Cooked Human Meat": 20,
"Raw Human Meat": 20,
"Spoiled Human Meat": 20,
"Salvaged Icepick": 1,
"Bone Armor": 1,
"Heavy Plate Jacket": 1,
"Snow Jacket": 1,
"Jacket": 1,
"Jackhammer": 1,
"Jack O Lantern Angry": 1,
"Jack O Lantern Happy": 1,
"Blue Keycard": 1,
"Green Keycard": 1,
"Red Keycard": 1,
"Combat Knife": 1,
"Bone Knife": 1,
"L96 Rifle": 1,
"Wooden Ladder": 5,
"Land Mine": 5,
"Lantern": 1,
"Large Rechargable Battery": 1,
"Large Candle Set": 1,
"Large Medkit": 1,
"Laser Detector": 1,
"Weapon Lasersight": 1,
"Leather": 1000,
"Code Lock": 10,
"Key Lock": 1,
"Locker": 1,
"Longsword": 1,
"LR-300 Assault Rifle": 1,
"M249": 1,
"M39 Rifle": 1,
"M92 Pistol": 1,
"Mace": 1,
"Machete": 1,
"Mail Box": 1,
"m-facialhair02": 1,
"m-facialhair03": 1,
"m-facialhair04": 1,
"m-hairstyle-2": 1,
"m-hairstyle-4": 1,
"m-armpit01": 1,
"m-eyebrow01": 1,
"m-pubic01": 1,
"m-hairstyle-3": 1,
"m-hairstyle-5": 1,
"Paper Map": 1,
"Improvised Balaclava": 1,
"Bandana Mask": 1,
"Metal Facemask": 1,
"Burnt Bear Meat": 20,
"Cooked Bear Meat": 20,
"Raw Bear Meat": 20,
"Burnt Deer Meat": 20,
"Cooked Deer Meat": 20,
"Raw Deer Meat": 20,
"Burnt Horse Meat": 20,
"Cooked Horse Meat": 20,
"Raw Horse Meat": 20,
"Burnt Pork": 20,
"Cooked Pork": 20,
"Raw Pork": 20,
"Burnt Wolf Meat": 20,
"Cooked Wolf Meat": 20,
"Raw Wolf Meat": 20,
"Spoiled Wolf Meat": 20,
"Metal Fragments": 1000,
"Metal Ore": 1000,
"Metal Chest Plate": 1,
"High Quality Metal": 100,
"Metal Blade": 20,
"Metal Pipe": 20,
"Multiple Grenade Launcher": 1,
"MC repair": 1,
"Pump Jack": 1,
"Mining Quarry": 1,
"Minnows": 10,
"MP5A4": 1,
"Mushroom": 10,
"Muzzle Boost": 1,
"Muzzle Brake": 1,
"Nailgun": 1,
"Nailgun Nails": 64,
"Note": 1,
"OR Switch": 1,
"Painted Egg": 1000,
"Burlap Trousers": 1,
"Pants": 1,
"Heavy Plate Pants": 1,
"Hide Pants": 1,
"Road Sign Kilt": 1,
"Shorts": 1,
"Paper": 1000,
"Pickaxe": 1,
"Pickles": 10,
"Eoka Pistol": 1,
"Revolver": 1,
"Semi-Automatic Pistol": 1,
"Pitchfork": 1,
"Large Planter Box": 1,
"Small Planter Box": 1,
"Hide Poncho": 1,
"Pookie Bear": 1,
"Large Present": 1,
"Medium Present": 5,
"Small Present": 10,
"Pressure Pad": 1,
"Empty Propane Tank": 5,
"Pumpkin": 20,
"Pumpkin Plant Clone": 1,
"Pumpkin Seed": 50,
"Python Revolver": 1,
"Reactive Target": 1,
"Repair Bench": 1,
"Research Table": 1,
"Research Paper": 1000,
"RF Broadcaster": 1,
"RF Pager": 1,
"RF Receiver": 1,
"Rifle Body": 10,
"Road Sign Jacket": 1,
"Road Signs": 20,
"Rock": 1,
"Rocket Launcher": 1,
"Rope": 50,
"Rug Bear Skin": 1,
"Rug": 1,
"Rustigé Egg - Red": 1,
"Rustigé Egg - Blue": 1,
"Salt Water": 2147483647,
"Salvaged Cleaver": 1,
"Salvaged Sword": 1,
"SAM Ammo": 1000,
"SAM Site": 1,
"Santa Hat": 1,
"Scarecrow": 1,
"Scientist Suit": 1,
"Heavy Scientist Suit": 1,
"8x Zoom Scope": 1,
"Scrap": 1000,
"Search Light": 1,
"Semi-Automatic Rifle": 1,
"Semi Automatic Body": 10,
"Sewing Kit": 20,
"Sheet Metal": 20,
"Salvaged Shelves": 10,
"Shirt": 1,
"Tank Top": 1,
"Boots": 1,
"Double Barrel Shotgun": 1,
"Pump Shotgun": 1,
"Waterpipe Shotgun": 1,
"Shotgun Trap": 1,
"Metal horizontal embrasure": 20,
"Metal Vertical embrasure": 20,
"Wood Shutters": 20,
"Sickle": 1,
"Large Banner Hanging": 1,
"Two Sided Hanging Sign": 1,
"Two Sided Ornate Hanging Sign": 1,
"Landscape Picture Frame": 1,
"Portrait Picture Frame": 1,
"Tall Picture Frame": 1,
"XL Picture Frame": 1,
"XXL Picture Frame": 1,
"Large Banner on pole": 1,
"Double Sign Post": 1,
"Single Sign Post": 1,
"One Sided Town Sign Post": 1,
"Two Sided Town Sign Post": 1,
"Huge Wooden Sign": 1,
"Large Wooden Sign": 1,
"Wooden Sign": 1,
"Small Wooden Sign": 1,
"Silencer": 1,
"Silver Egg": 10,
"Simple Light": 1,
"Simple Handmade Sight": 1,
"Skull Fire Pit": 1,
"Human Skull": 1,
"Wolf Skull": 1,
"Sleeping Bag": 1,
"Small Rechargable Battery": 1,
"Small Oil Refinery": 1,
"Small Stash": 1,
"Small Candle Set": 1,
"Small Trout": 10,
"Small Water Bottle": 1,
"Custom SMG": 1,
"SMG Body": 10,
"Smoke Grenade": 2,
"Snowball": 1,
"Snow Machine": 1,
"Snowman": 1,
"Large Solar Panel": 1,
"Spas-12 Shotgun": 1,
"Stone Spear": 1,
"Wooden Spear": 1,
"Spider Webs": 10,
"Wooden Floor Spikes": 1,
"Spinning wheel": 1,
"Splitter": 1,
"Spooky Speaker": 1,
"Metal Spring": 20,
"Sticks": 100,
"SUPER Stocking": 1,
"Small Stocking": 5,
"Stone Pickaxe": 1,
"Stone Hatchet": 1,
"Stones": 1000,
"Strobe Light": 1,
"Sulfur": 1000,
"Sulfur Ore": 1000,
"Supply Signal": 1,
"Survey Charge": 10,
"Survival Fish Trap": 1,
"Switch": 1,
"Medical Syringe": 2,
"Table": 1,
"Targeting Computer": 64,
"Tarp": 20,
"Tech Trash": 50,
"Thompson": 1,
"Timer": 1,
"Torch": 1,
"Decorative Baubels": 1,
"Decorative Plastic Candy Canes": 1,
"Decorative Gingerbread Men": 1,
"Tree Lights": 1,
"Decorative Pinecones": 1,
"Star Tree Topper": 1,
"Decorative Tinsel": 1,
"T-Shirt": 1,
"Longsleeve T-Shirt": 1,
"Tuna Can Lamp": 1,
"Vending Machine": 1,
"High External Stone Wall": 10,
"High External Wooden Wall": 10,
"Prison Cell Gate": 1,
"Prison Cell Wall": 1,
"Chainlink Fence Gate": 1,
"Chainlink Fence": 1,
"Garage Door": 1,
"Netting": 5,
"Shop Front": 1,
"Metal Shop Front": 1,
"Metal Window Bars": 10,
"Reinforced Window Bars": 10,
"Wooden Window Bars": 10,
"Reinforced Glass Window": 10,
"Watch Tower": 10,
"Water": 2147483647,
"Large Water Catcher": 1,
"Small Water Catcher": 1,
"Water Barrel": 1,
"Water Jug": 1,
"Water Purifier": 1,
"Festive Window Garland": 10,
"Wire Tool": 1,
"Wood": 1000,
"Wood Chestplate": 1,
"Wood Armor Pants": 1,
"Work Bench Level 1": 1,
"Work Bench Level 2": 1,
"Work Bench Level 3": 1,
"Christmas Lights": 20,
"Christmas Tree": 1,
"XOR Switch": 1
}
}

{
"Settings": {
"CategoryDefaultStack": {
"Ammunition": 256,
"Attire": 0,
"Common": 0,
"Component": 1000,
"Construction": 10,
"Food": 50,
"Items": 10,
"Medical": 5,
"Misc": 5,
"Resources": 10000,
"Tools": 0,
"Traps": 10,
"Weapon": 0
},
"DefaultStack": 0,
"StackHealthItems": true
}
}​
Ok so check it out. You go into your oxide/plugins folder, and DL the plugin. From there, you go into your oxide/config/PLUGINNAME. You then open the  PLUGINNAME.json file. 
Inside this, is where you change the resources or any straight forward items/resources. This is where you edit everything EXCEPT the items(kinda) Editing this file, should do the trick. HOWEVER, if you are trying to specifically tune in on 1 or a few speciific items, then you go into your oxide/data/PLUGINNAME. THIS is where you edit the actual stack size of specific items. Looking at your post above, that is what should be inside the oxide/data/Stacksize.json. I think you are mixing the two together, and they are 2 different configurations.  NOW, once you've done all that, and got everything how you want it, you then go into your server. Through rcon commands type  "oxide.reload StacksizeController"     Should be good to go.

hope this helped, good luck, and sorry you've been ignored for 2 days..
Just be aware that the plugin should be unloaded or the server off when you edit the (or any) data file, when you have finished editing , save your changes then reload /restart server or the changes may be lost.