inventoryprofilesnext.json:

{
    "ModSettings": {
        "first_run": false
    },
    "GuiSettings": {
        "continuous_crafting_checkbox_value": "UNCHECKED",
        "continuous_crafting_saved_value": false
    },
    "AutoRefillSettings": {
        "allow_break_for_non_enchanted": {
            "value": true
        }
    }
}

looks like fishing rods are not supported at all

looks like your fishing rod is not enchanted
and you have set allow break of non enchanted to true

looks like your fishing rod is not enchanted and you have set allow break of non enchanted to true

Yeah I want them to break but it doesn't replace hotbar slot with new fishing rod but it does for wooden axes.