Yep, I took a closer look. The plugin is using average nethash to calculate profit and send BTC per MH value to Awesome miner.
This is correct.
Then the profit calc wont match WTM calculation and if you are using Awesom miner with mixed calculated coins (WTM and plugin) it wont be effective. To make it correct you need to calc the profitability based on the average diff for the last 24h.