Slimes are only small after changing the entity/slime

[fast kettle]

        
        "component_groups": {
            "minecraft:despawn": {
                "minecraft:instant_despawn": {}
            }
        }
        

          //In events
         "minecraft:despawn": {
              "add": {
                  "component_groups": [
                      "minecraft:despawn"
                    ]
                }
            }

Thats the only thing I am adding

The it hitbox is only large

[fast kettle]

But loot/size are small

OK so I know relize most mobs are broken

so PLS HELP