TV appears "off" in Home App
Since i changes my config from Accessories to Plattform and also updated to the latest Version i have a strange behavior.

I can power on my tv and all looks good. But after a few seconds the device in Home appears to be off again and i can not control it anymore. When i power it back on in home i can control if for a few seconds, then it goes back to be off, TV stays on the whole time.

I checked IP and Mac, all fine. No errors in the log, but it writes every few seconds 

`[6/2/2020, 23:56:39] [webostv] [Fernseher] Connected to TV
[6/2/2020, 23:56:43] [webostv] [Fernseher] Connected to TV
[6/2/2020, 23:56:47] [webostv] [Fernseher] Connected to TV`

What am i doing wrong?

Here is my config:

` {
            "devices": [
                {
                    "name": "Fernseher",
                    "ip": "10.0.1.90",
                    "mac": "04:4E:AF:5D:CE:E0",
                    "pollingInterval": 2,
                    "legacyTvService": false,
                    "showInputButtons": false,
                    "volumeControl": "false",
                    "volumeLimit": 100,
                    "channelControl": false,
                    "mediaControl": false,
                    "inputs": [
                        {
                            "appId": "com.webos.app.livetv",
                            "name": "Fernsehen"
                        },
                        {
                            "appId": "com.webos.app.hdmi1",
                            "name": "Apple TV"
                        },
                        {
                            "appId": "com.webos.app.hdmi2",
                            "name": "Soundbar"
                        },
                        {
                            "appId": "com.webos.app.hdmi3",
                            "name": "Nintendo Switch"
                        }
                    ],
                    "notificationButtons": [
                        {
                            "message": "Program der Waschmaschine ist beendet.",
                            "name": "Waschmaschine fertig"
                        },
                        {
                            "message": "Das Program der Spülmaschine ist beendet.",
                            "name": "Spülmaschine fertig"
                        },
                        {
                            "message": "Achtung! Kohlendioxid zu hoch! Bitte Lüften!",
                            "name": "Achtung CO2"
                        }
                    ],
                    "infoButtonAction": "MENU"
                }
            ],
            "platform": "webostv"
        }`