i cant get unstackable items to stack, say if i set loot boxes to give 3 computer stations it will only give 1 because they dont stack?

You can change the stack size in the config file under
"IndividualItemStackSize": {
"computerstation": 100,

Save all changes then reload stack size controller, But it depends on the loot program settings for loot population

will that have them stack in loot boxes, they stack in my inventory and storage just not loot box?

justjoe

will that have them stack in loot boxes, they stack in my inventory and storage just not loot box?

Stack Size Controller only sets the amount you can stack not the amount that spawns which would be controlled by the game or a plugin