I have deleted a device from MQTT server and now I cannot pair it again, I made sure the device is not listed anywhere in MQTT server, however, when I accessed RAW from the sittings tab I found it listed there

        "devices": {
        "0x0ceff6fffe5c34f1": {
            "friendly_name": "button"
        },
        "0x28dba7fffea604b8": {
            "friendly_name": "Playroom remote"
        },
        "0x881a14fffeb64385": {
            "friendly_name": "Kids room switch"
        },
        "0xa4c1381835e65365": {
            "friendly_name": "living room switch 1"
        },
        "0xa4c13828cda272b0": {
            "friendly_name": "living room switch 2"
        },
        "0xa4c13843c1bb13f1": {
            "friendly_name": "Bedroom switch 1"
        },
        "0xa4c1384e625d14a8": {
            "friendly_name": "Fitting room"
        },
        "0xa4c1386542579266": {
            "friendly_name": "Master bathroom switch"
        },
        "0xa4c138679fd8ab4a": {
            "friendly_name": "playroom switch 2"
        },
        "0xa4c1386d7a8e0142": {
            "friendly_name": "playroom switch 1"
        },
        "0xa4c1386eee492584": {
            "friendly_name": "Bedroom switch 2"
        },
        "0xa4c138d54747b8cf": {
            "friendly_name": "0xa4c138d54747b8cf"
        }

It is the last one listed, is this what is causing the issue? is there a way to remove it from here?