Can't disable Adaptive lighting

[CalvinGra]

Im trying to turn off Adaptive lighting for my RGBWW bulbs but it stays on..

    {
        "type": "lightbulb-RGBWW",
        "adaptiveLighting": "false",
        "name": "Eettafel 1",
        "username": "user",
        "password": "pass",
        "mqttPubOptions": {
            "retain": true
        },
        "topics": {
            "getOnline": "tele/Eettafel_1/LWT",
            "getRGBWW": "stat/Eettafel_1/COLOR",
            "setRGBWW": "cmnd/Eettafel_1/COLOR",
            "getOn": "stat/Eettafel_1/POWER",
            "setOn": "cmnd/Eettafel_1/POWER"
        },
        "onValue": "ON",
        "offValue": "OFF",
        "switchWhites": true,
        "accessory": "mqttthing"
    },

[arachnetech]

The false shouldn't be in quotes, i.e. you need

"adaptiveLighting": false

[ghost]

Thanks my bad..