Having trouble getting config.txt to work
So I'm trying to set up mining on MPH, NiceHash, and Zpool. I'm using Start.bat and have removed all arguments from that, and I've attempted to set up my Config.txt. However, it doesn't seem to be mining to any of my accounts. The web GUI doesn't list any of my MPH balance stats, and MPH and NiceHash don't list my worker as working.

 This is a (partially redacted) copy of my Config.txt. I'm not sure what I'm doing wrong.
```
{
    "Algorithm": "$Algorithm",
    "AllowedBadShareRatio": "$AllowedBadShareRatio",
    "API_ID": "$API_ID",
    "API_Key": "<-->",
    "APIPort": "$APIPort",
    "BasePowerUsage": "50",
    "BenchmarkInterval": "$BenchmarkInterval",
    "CoinName": "$CoinName",
    "ConfigFile": "$ConfigFile",
    "CreateMinerInstancePerDeviceModel": true,
    "Currency": "usd",
    "Dashboard": "$Dashboard",
    "Debug": "$Debug",
    "Delay": "$Delay",
    "DeviceName": "nvidia",
    "DisableDevFeeMining": "$DisableDevFeeMining",
    "DisableMinersWithDevFee": "$DisableMinersWithDevFee",
    "ErrorAction": "$ErrorAction",
    "ErrorVariable": "$ErrorVariable",
    "ExcludeAlgorithm": "$ExcludeAlgorithm",
    "ExcludeCoinName": "$ExcludeCoinName",
    "ExcludeDeviceName": "$ExcludeDeviceName",
    "ExcludeMinerName": "$ExcludeMinerName",
    "ExcludeMiningCurrency": "$ExcludeMiningCurrency",
    "ExcludePoolName": "miningpoolhubcoins",
    "HashRateSamplesPerInterval": "$HashRateSamplesPerInterval",
    "HWiNFO64_SensorMapping": "$HWiNFO64_SensorMapping",
    "IgnoreFees": "$IgnoreFees",
    "IgnorePowerCost": "$IgnorePowerCost",
    "InformationAction": "$InformationAction",
    "InformationVariable": "$InformationVariable",
    "Interval": "$Interval",
    "MeasurePowerUsage": "$MeasurePowerUsage",
    "MinerName": "$MinerName",
    "MinerStatusKey": "$MinerStatusKey",
    "MinerStatusUrl": "$MinerStatusUrl",
    "MinHashRateSamples": "$MinHashRateSamples",
    "MiningCurrency": "$MiningCurrency",
    "MinWorker": "$MinWorker",
    "OutBuffer": "$OutBuffer",
    "OutVariable": "$OutVariable",
    "PipelineVariable": "$PipelineVariable",
    "PoolBalancesUpdateInterval": "$PoolBalancesUpdateInterval",
    "PoolName": "$PoolName",
    "PowerPrices": "$PowerPrices",
    "PricePenaltyFactor": "$PricePenaltyFactor",
    "ProfitabilityThreshold": "$ProfitabilityThreshold",
    "Proxy": "$Proxy",
    "Region": "US",
    "ReportStatusInterval": "$ReportStatusInterval",
    "ShowAllMiners": "$ShowAllMiners",
    "ShowAllPoolBalances": "$ShowAllPoolBalances",
    "ShowMinerWindow": "$ShowMinerWindow",
    "ShowPowerUsage": "$ShowPowerUsage",
    "SingleAlgoMining": "$SingleAlgoMining",
    "SSL": "$SSL",
    "SwitchingPrevention": "$SwitchingPrevention",
    "UserName": "<-MiningPoolHubName->",
    "Verbose": "$Verbose",
    "Wallet": "<-MyBitcoinWallet->",
    "WarmupTime": "$WarmupTime",
    "WarningAction": "$WarningAction",
    "WarningVariable": "$WarningVariable",
    "Watchdog": "$Watchdog",
    "WorkerName": "<-->",
    "Pools": {
        "MiningPoolHub": {
            "Region": "US",
            "API_Key": "<-->",
            "UserName": "<-MPHName->",
			"WorkerName": "<-->"
        },
        "NiceHash": {
            "Wallets": {
                "BTC": "<-NiceHashBTCWallet->"
            },
            "IsInternalWallet": true,
			"Region": "US",
			"WorkerName": "<-->"
        }
    },
    "Wallets": {
        "BTC": "<-MyBTCWallet->"
    },

    "VersionCompatibility": "3.3.0"
}

```