Workflow - The type initializer for 'COB.SharePoint.Utilities.ConfigStore' threw an exception.


Hi All,
We are intermittently getting this error in a workflow that reads values form the Config Store.
This only happens on some instances of the workflow. Most instances hop along fine and can read the Config Store.
I've verified that our web.config settings are set correctly.
We are running with the latest version of Config Store, which was installed by completely uninstalling the previous version and reinstall/reactivating.
Anyone see this before?