Setting of "Repeater type" does not display in plugin tab !

Hi,

I have a problem with Plugin Manifest string. I need to use some text fields in repeater form. The log show that these settings are loaded, but they aren't displayed on NX Client. So I tried with the example of polygon in setting_model.h, and it doesn't work, too. 

Related code:

"engineSettingsModel": {
        "type": "Settings",
        "items": [
            {
                "type": "GroupBox",
                "caption": "Engine settings",
                "items": [
                    {
                        "type": "CheckBox",
                        "name": ")json" + kThrowPluginDiagnosticEventsFromEngineSetting + R"json(",
                        "caption": "Produce Plugin Diagnostic Events from the Engine",
                        "defaultValue": false
                    }
                ]
            },
            {
                "type": "GroupBox",
                "caption": "VA Server settings",
                "items": [
		    {
	                "type": "Repeater",
	                "count" : )json" + kMaxNumVAServer + R"json(,
	                "startIndex": 0,
	                "template" : {
		             "type": "TextField",
			     "name" : "va_ip#",
			     "caption" : "VA Server #",
			     "description" : "IP address of the VA Server #",
			     "defaultValue" : "",
			     "validationErrorMessage" : "IP address must contain 4 part of digits and \'.\' between them, e.g. 192.168.1.1 (127.0.0.1 is not accepted).",
			     "validationRegex" : "(?!^127.0.0.1$)(^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$)",
			     "validationRegexFlags" : "i"
	                  }
                     }
                ]
            }
        ]
    }

"engineSettingsModel": {
        "type": "Settings",
        "items": [
            {
                "type": "GroupBox",
                "caption": "Engine settings",
                "items": [
                    {
                        "type": "CheckBox",
                        "name": ")json" + kThrowPluginDiagnosticEventsFromEngineSetting + R"json(",
                        "caption": "Produce Plugin Diagnostic Events from the Engine",
                        "defaultValue": false
                    }
                ]
            },
            {
                "type": "GroupBox",
                "caption": "VA Server settings",
                "items": [
					{
                        "type": "Repeater",
                        "count": 5,
                        "template": {
                            "type": "GroupBox",
                            "caption": "Polygon #",
                            "filledCheckItems": ["polygon#.figure"],
                            "items": [
                                {
                                    "type": "PolygonFigure",
                                    "name": "polygon#.figure",
                                    "minPoints": 4,
                                    "maxPoints": 8
                                },
                                {
                                    "type": "SpinBox",
                                    "name": "polygon#.threshold",
                                    "caption": "Level of detection",
                                    "defaultValue": 50,
                                    "minValue": 1,
                                    "maxValue": 100
                                },
                                {
                                    "type": "SpinBox",
                                    "name": "polygon#.sensitivity",
                                    "caption": "Sensitivity",
                                    "defaultValue": 80,
                                    "minValue": 1,
                                    "maxValue": 100
                                },
                                {
                                    "type": "SpinBox",
                                    "name": "polygon#.minimumDuration",
                                    "caption": "Minimum duration (s)",
                                    "defaultValue": 0,
                                    "minValue": 0,
                                    "maxValue": 5
                                }
                            ]
                        }
                    }
                ]
            }
        ]
    }

Log (for polygon example):

[ivs_analytics_plugin_engine] SDK version built into the Server: "4.2.0 R3"
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}] Received settings:
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}] {
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon1.figure": "{}",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon1.minimumDuration": "0",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon1.sensitivity": "80",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon1.threshold": "50",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon2.figure": "{}",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon2.minimumDuration": "0",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon2.sensitivity": "80",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon2.threshold": "50",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon3.figure": "{}",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon3.minimumDuration": "0",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon3.sensitivity": "80",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon3.threshold": "50",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon4.figure": "{}",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon4.minimumDuration": "0",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon4.sensitivity": "80",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon4.threshold": "50",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon5.figure": "{}",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon5.minimumDuration": "0",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon5.sensitivity": "80",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "polygon5.threshold": "50",
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}]     "throwPluginDiagnosticEventsFromEngine": "false"
[ivs_analytics_plugin_engine_{ea807f1a-a15a-281e-eb4e-bfb78a58a6d6}] }

*Nothing display*