harmony plugin causes hoobs to crash on daily base 
**Description**
Since a couple of days my hoobs installation - which was used to be rock stable - is crashing on daily base (sometimes even multiple times per day).
 I did a couple of hoobs- and plugin updates. One of them might have caused this behavior.
To me it looks to be related to the "harmony" plugin

**Expected behavoir**
The plugin shall (and did in the past) steer my harmony hub scenes.

**Plugin name**
homebridge-harmony

**Please report the issue to the plugin developer**
This was done by me but he consists of this must be an issue of hoobs (shall be stable on native homebridge and might be an issue with hoobs network stack),
Issue was reported here:
https://github.com/nicoduj/homebridge-harmony/issues/361

**Version**
3.3.5

**Did you upgrade**
Please let us know if you upgraded from a previous version.
- [ X] Yes
- [ ] No

**Pervious version**
the direkt version bevor (doing updates on regular base)

**Did you orginally upgrade to HOOBS 3 from HOOBS 2.1.1?**
Did you perform an upgrade from HOOBS 2.1.1? Some things are different.
- [ ] Yes
- [X ] No

**What device are you using?**
Please let us know the device you are running HOOBS on.
- [ ] HOOBS Box
- [ ] HOOBS SD Card
- [ ] Custom Install
Downloaded SD image from hoobs

**If this is a custom install, what's your operating system?**
hoobs SD image

**Post your config**
This can be found in the interface, Configuration -> Advanced or you can get it via SSH `cat ~/.hoobs/etc/config.json`

* Remove any passwords from the config file. This is public.

```
{
    "server": {
        "port": 8080,
        "origin": "*",
        "autostart": 0,
        "home_setup_id": "X-HM://0023ISYWYAA10",
        "polling_seconds": 5
    },
    "client": {
        "default_route": "status",
        "inactive_logoff": 30,
        "theme": "hoobs-dark",
        "locale": "en",
        "temp_units": "celsius",
        "country_code": "DE",
        "postal_code": "64807"
    },
    "bridge": {
        "name": "HOOBS",
        "port": 51826,
        "pin": "031-45-154",
        "username": "09:CF:80:E5:24:52"
    },
    "description": "",
    "ports": {},
    "accessories": [
        {
            "accessory": "DummySwitch",
            "plugin_map": {
                "plugin_name": "homebridge-dummy",
                "index": 0
            },
            "stateful": false,
            "reverse": false,
            "time": 60000,
            "name": "Weg Licht 1 Min",
            "resettable": false
        },
        {
            "accessory": "DummySwitch",
            "plugin_map": {
                "plugin_name": "homebridge-dummy",
                "index": 0
            },
            "stateful": false,
            "reverse": false,
            "time": 180000,
            "name": "Weg Licht 3 Min",
            "resettable": false
        },
        {
            "accessory": "DummySwitch",
            "plugin_map": {
                "plugin_name": "homebridge-dummy",
                "index": 0
            },
            "stateful": false,
            "reverse": false,
            "time": 300000,
            "name": "Weg Licht 5 Min",
            "resettable": false
        }
    ],
    "platforms": [
        {
            "platform": "FHEM",
            "name": "FHEM",
            "server": "192.168.178.40",
            "port": "8083",
            "auth": {
                "user": "***",
                "pass": "***"
            },
            "ssl": true,
            "filter": "room=Homekit",
            "plugin_map": {
                "plugin_name": "homebridge-fhem"
            }
        },
        {
            "platform": "Hue",
            "plugin_map": {
                "plugin_name": "hue"
            },
            "host": "192.168.178.54",
            "name": "hinterhaus hue",
            "forceCt": true,
            "nativeHomeKitLights": true,
            "nativeHomeKitSensors": true,
            "nupnp": false,
            "resource": true,
            "groups": true,
            "group0": false,
            "lights": true,
            "users": {
                "***": "***"
            },
            "rooms": true,
            "scenes": true,
            "rules": true,
            "schedules": true,
            "sensors": false,
            "anyOn": true
        },
        {
            "platform": "MagicHome-Platform",
            "debug": false,
            "lights": [
                {
                    "name": "Schreibtisch Sven",
                    "ip": "192.168.178.26",
                    "setup": "RGBW"
                }
            ],
            "plugin_map": {
                "plugin_name": "homebridge-magichome-platform"
            }
        },
        {
            "platform": "HarmonyHubWebSocket",
            "plugin_map": {
                "plugin_name": "homebridge-harmony"
            },
            "activitiesToPublishAsAccessoriesSwitch": [
                "Ambiente Modus",
                "Bluetooeh Musik",
                "Fernsehen"
            ],
            "name": "Harmony Hub",
            "hubIP": "192.168.178.59",
            "hubName": "Harmony Hub",
            "DELAY_BEFORE_RETRY_AFTER_NETWORK_LOSS": 600,
            "HUB_CONNECT_TIMEOUT": 600,
            "HUB_SEND_TIMEOUT": 600,
            "cleanCache": false,
            "publishAllTVAsExternalAccessory": false,
            "TVAccessory": false,
            "switchAccessories": true,
            "activitiesToPublishAsInputForTVMode": [],
            "remoteOverrideCommandsList": [],
            "skippedIfSameStateActivities": [],
            "devicesToPublishAsAccessoriesSwitch": [],
            "sequencesToPublishAsAccessoriesSwitch": [],
            "homeControlsToPublishAsAccessoriesSwitch": [],
            "otherPlatforms": []
        }
    ]
}```

**Post your log**
You can get the log from the intercafe. This is in the Log section.

```
Mar 27 08:19:49 hoobs hoobs[12903]: [HarmonyHub] (HarmonyHub)ERROR (2)- refreshC
urrentActivity TimeoutError: Can't open WebSocket within allowed timeout: 600 ms
. - Stack : TimeoutError: Can't open WebSocket within allowed timeout: 600 ms.
Mar 27 08:19:49 hoobs hoobs[12903]:     at PromiseController._handleTimeout (/ho
me/hoobs/.hoobs/node_modules/promise-controller/src/index.js:172:19)
Mar 27 08:19:49 hoobs hoobs[12903]:     at Timeout.<anonymous> (/home/hoobs/.hoo
bs/node_modules/promise-controller/src/index.js:178:43)
Mar 27 08:19:49 hoobs hoobs[12903]:     at listOnTimeout (internal/timers.js:531
:17)
Mar 27 08:19:49 hoobs hoobs[12903]:     at processTimers (internal/timers.js:475
:7)
Mar 27 08:21:28 hoobs hoobs[12903]: Error: connect ETIMEDOUT 192.168.178.59:8088
Mar 27 08:21:28 hoobs hoobs[12903]:     at TCPConnectWrap.afterConnect [as oncom
plete] (net.js:1134:16)
Mar 27 08:21:28 hoobs hoobs[12903]: Error: connect ETIMEDOUT 192.168.178.59:8088
Mar 27 08:21:28 hoobs hoobs[12903]:     at TCPConnectWrap.afterConnect [as oncom
plete] (net.js:1134:16)
Mar 27 08:21:28 hoobs hoobs[12903]: Got SIGTERM, shutting down Bridge...
Mar 27 08:21:28 hoobs hoobs[12903]: [HarmonyHub] INFO - shutdown
Mar 27 08:21:28 hoobs hoobs[12903]: [HarmonyHub] INFO - shutdown```

**Additional context**
I meanwhile had to remove harmony module to get system stable again
