Which version of Awesome Miner are you running. The latest public release (v3.2) or the latest development release? In the development release you can configure MiningPoolHub in the Options dialog, Online services, and select which algorithms to enable for the profit switcher. The latest version will also support custom mining software to be used together with the profit switcher (add a user defined Managed Software, and enable in in the Profit profile you use).
I'm using latest public release, v3.2. I'll have to check out the development version then.
If you use the feature "Add to worker name" for a Managed Miner (or Managed Profit Miner), it will append this to the worker name defined for the pool or profit switcher. In the Profit switching section of the Options dialog, how did you enter the worker name for Mining Pool Hub? And how is the "Add to worker name" configured for your Managed Profit Miner?
More about worker names:
http://www.awesomeminer.com/help/workername.aspxThat was it, I had a worker name in the Profit Miner properties and in the Profit Switching properties. Suggestion: for MiningPoolHub the Profit Switching properties should say username instead of worker name, as per MiningPoolHub instructions. That's why I got confused and put username.worker in there.