{
    "meta": {
        "schemaVersion": 1
    },
    "renderManagerConfig": {
        "directModeEnabled": false,
        "directDisplayIndex": 0,
        "directHighPriorityEnabled": true,
        "numBuffers": 2,
        "verticalSyncEnabled": true,
        "verticalSyncBlockRenderingEnabled": true,
        "renderOverfillFactor": 1.5,
        "renderOversampleFactor": 1.0,

        "window": {
            "title": "OSVR",
            "fullScreenEnabled": true,
            "xPosition": 1920,
            "yPosition": 0
        },

        "display": {
            "rotation": 0,
            "bitsPerColor": 8
        },

		"prediction": {
				"enabled": true,
				"staticDelayMS": 48,
				"leftEyeDelayMS": 7.5,
				"rightEyeDelayMS": 0,
				"localTimeOverride": true
		},

        "timeWarp": {
            "enabled": true,
            "asynchronous": false,
            "maxMsBeforeVSync": 5
        }
    }
}

{
    "meta": {
        "schemaVersion": 1
    },
    "renderManagerConfig": {
        "directModeEnabled": false,
        "directDisplayIndex": 0,
        "directHighPriorityEnabled": true,
        "numBuffers": 2,
        "verticalSyncEnabled": true,
        "verticalSyncBlockRenderingEnabled": true,
        "renderOverfillFactor": 1.5,
        "renderOversampleFactor": 1.0,

        "window": {
            "title": "OSVR",
            "fullScreenEnabled": true,
            "xPosition": 1920,
            "yPosition": 0
        },

        "display": {
            "rotation": 0,
            "bitsPerColor": 8
        },

        "prediction": {
                "enabled": false,
                "staticDelayMS": 48,
                "leftEyeDelayMS": 7.5,
                "rightEyeDelayMS": 0,
                "localTimeOverride": true
        },

        "timeWarp": {
            "enabled": true,
            "asynchronous": false,
            "maxMsBeforeVSync": 5
        }
    }
}

Make extended mode rendermanager not do client-side prediction.
Make extended mode rendermanager not do client-side prediction.
