Container re-created after removal

Hi Guys,

I’m a big Docker newby and have an issue i cannot get fixed myself.

To use Docker i’m also running Portainer.

The issue: After removing a Docker container (including the volume) it re-creates itself. And i have no idea why.
This is the “Inspect” element after removing a container:

{
"AppArmorProfile": "docker-default",
"Args": [],
"Config": {
    "AttachStderr": false,
    "AttachStdin": false,
    "AttachStdout": false,
    "Cmd": null,
    "Domainname": "local.hass.io",
    "Entrypoint": [
        "/init"
    ],
    "Env": [
        "TZ=Europe/Amsterdam",
        "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
        "LANG=C.UTF-8",
        "S6_BEHAVIOUR_IF_STAGE2_FAILS=2",
        "S6_CMD_WAIT_FOR_SERVICES=1"
    ],
    "Hostname": "hassio-multicast",
    "Image": "homeassistant/amd64-hassio-multicast:2",
    "Labels": {
        "io.hass.arch": "amd64",
        "io.hass.base.image": "homeassistant/{arch}-base",
        "io.hass.base.name": "alpine",
        "io.hass.base.version": "15.2.0",
        "io.hass.type": "multicast",
        "io.hass.version": "2"
    },
    "OnBuild": null,
    "OpenStdin": false,
    "StdinOnce": false,
    "Tty": false,
    "User": "",
    "Volumes": null,
    "WorkingDir": ""
},
"Created": "2020-06-30T08:59:17.47456321Z",
"Driver": "overlay2",
"ExecIDs": null,
"GraphDriver": {
    "Data": {
        "LowerDir": "/var/lib/docker/overlay2/9471df16df66c07715f769aecadf16d2abb3dc2165870418ee1a452c3e308604-init/diff:/var/lib/docker/overlay2/6a3989063412da47f170a54106d2b91b5ba9168ab1cf8925b5aff30ef9f3361e/diff:/var/lib/docker/overlay2/801f26def424905a3eed580e07d52608a663444fc37180c2d53a9e2d227cccc4/diff:/var/lib/docker/overlay2/54b4582c3a69284d02827be2b40ad41b2e697ba945ada2f0c08b75d13edf2183/diff:/var/lib/docker/overlay2/eb589c6390eb138b1916b97e6071c5845ef06cc10580a33b9616b911286d4907/diff",
        "MergedDir": "/var/lib/docker/overlay2/9471df16df66c07715f769aecadf16d2abb3dc2165870418ee1a452c3e308604/merged",
        "UpperDir": "/var/lib/docker/overlay2/9471df16df66c07715f769aecadf16d2abb3dc2165870418ee1a452c3e308604/diff",
        "WorkDir": "/var/lib/docker/overlay2/9471df16df66c07715f769aecadf16d2abb3dc2165870418ee1a452c3e308604/work"
    },
    "Name": "overlay2"
},
"HostConfig": {
    "AutoRemove": false,
    "Binds": null,
    "BlkioDeviceReadBps": null,
    "BlkioDeviceReadIOps": null,
    "BlkioDeviceWriteBps": null,
    "BlkioDeviceWriteIOps": null,
    "BlkioWeight": 0,
    "BlkioWeightDevice": null,
    "CapAdd": null,
    "CapDrop": null,
    "Capabilities": null,
    "Cgroup": "",
    "CgroupParent": "",
    "ConsoleSize": [
        0,
        0
    ],
    "ContainerIDFile": "",
    "CpuCount": 0,
    "CpuPercent": 0,
    "CpuPeriod": 0,
    "CpuQuota": 0,
    "CpuRealtimePeriod": 0,
    "CpuRealtimeRuntime": 0,
    "CpuShares": 0,
    "CpusetCpus": "",
    "CpusetMems": "",
    "DeviceCgroupRules": null,
    "DeviceRequests": null,
    "Devices": null,
    "Dns": [
        "172.30.32.3"
    ],
    "DnsOptions": null,
    "DnsSearch": [
        "local.hass.io"
    ],
    "ExtraHosts": [
        "supervisor:172.30.32.2"
    ],
    "GroupAdd": null,
    "IOMaximumBandwidth": 0,
    "IOMaximumIOps": 0,
    "Init": false,
    "IpcMode": "private",
    "Isolation": "",
    "KernelMemory": 0,
    "KernelMemoryTCP": 0,
    "Links": null,
    "LogConfig": {
        "Config": {},
        "Type": "json-file"
    },
    "MaskedPaths": [
        "/proc/asound",
        "/proc/acpi",
        "/proc/kcore",
        "/proc/keys",
        "/proc/latency_stats",
        "/proc/timer_list",
        "/proc/timer_stats",
        "/proc/sched_debug",
        "/proc/scsi",
        "/sys/firmware"
    ],
    "Memory": 0,
    "MemoryReservation": 0,
    "MemorySwap": 0,
    "MemorySwappiness": null,
    "NanoCpus": 0,
    "NetworkMode": "host",
    "OomKillDisable": false,
    "OomScoreAdj": 0,
    "PidMode": "",
    "PidsLimit": null,
    "PortBindings": null,
    "Privileged": false,
    "PublishAllPorts": false,
    "ReadonlyPaths": [
        "/proc/bus",
        "/proc/fs",
        "/proc/irq",
        "/proc/sys",
        "/proc/sysrq-trigger"
    ],
    "ReadonlyRootfs": false,
    "RestartPolicy": {
        "MaximumRetryCount": 0,
        "Name": ""
    },
    "Runtime": "runc",
    "SecurityOpt": null,
    "ShmSize": 67108864,
    "UTSMode": "",
    "Ulimits": null,
    "UsernsMode": "",
    "VolumeDriver": "",
    "VolumesFrom": null
},
"HostnamePath": "/var/lib/docker/containers/a9da1dcd0164aeb131a6737f89549908b5d17116c590cf8d4d14513952d91b8e/hostname",
"HostsPath": "/var/lib/docker/containers/a9da1dcd0164aeb131a6737f89549908b5d17116c590cf8d4d14513952d91b8e/hosts",
"Id": "a9da1dcd0164aeb131a6737f89549908b5d17116c590cf8d4d14513952d91b8e",
"Image": "sha256:d1ddd7cbe3e702fba2fcd2e3302c47c80b3e96df3dc0a4b8984a4f95a207f928",
"LogPath": "/var/lib/docker/containers/a9da1dcd0164aeb131a6737f89549908b5d17116c590cf8d4d14513952d91b8e/a9da1dcd0164aeb131a6737f89549908b5d17116c590cf8d4d14513952d91b8e-json.log",
"MountLabel": "",
"Mounts": [],
"Name": "/hassio_multicast",
"NetworkSettings": {
    "Bridge": "",
    "EndpointID": "",
    "Gateway": "",
    "GlobalIPv6Address": "",
    "GlobalIPv6PrefixLen": 0,
    "HairpinMode": false,
    "IPAddress": "",
    "IPPrefixLen": 0,
    "IPv6Gateway": "",
    "LinkLocalIPv6Address": "",
    "LinkLocalIPv6PrefixLen": 0,
    "MacAddress": "",
    "Networks": {
        "host": {
            "Aliases": null,
            "DriverOpts": null,
            "EndpointID": "d78b768369d29e3eded4425b1cbb27dc48de83f88a672973bac0b144705024fd",
            "Gateway": "",
            "GlobalIPv6Address": "",
            "GlobalIPv6PrefixLen": 0,
            "IPAMConfig": null,
            "IPAddress": "",
            "IPPrefixLen": 0,
            "IPv6Gateway": "",
            "Links": null,
            "MacAddress": "",
            "NetworkID": "c8071e32422478ed1ed97cf7733770f9d6e64c8069f84aba2d65d047bfb18ec1"
        }
    },
    "Ports": {},
    "SandboxID": "e9d74207de728374bd03b4df34767b76f20b7bcfd07d137a8ca59d852ab697fd",
    "SandboxKey": "/var/run/docker/netns/default",
    "SecondaryIPAddresses": null,
    "SecondaryIPv6Addresses": null
},
"Path": "/init",
"Platform": "linux",
"ProcessLabel": "",
"ResolvConfPath": "/var/lib/docker/containers/a9da1dcd0164aeb131a6737f89549908b5d17116c590cf8d4d14513952d91b8e/resolv.conf",
"RestartCount": 0,
"State": {
    "Dead": false,
    "Error": "",
    "ExitCode": 0,
    "FinishedAt": "0001-01-01T00:00:00Z",
    "OOMKilled": false,
    "Paused": false,
    "Pid": 30901,
    "Restarting": false,
    "Running": true,
    "StartedAt": "2020-06-30T08:59:17.773756012Z",
    "Status": "running"
}

Does some one have any clue why i cannot remove it?