Therefore I have created a utility that listens to the registry value (HKLM\System\StorageManager\Filters\ENCFilt "EncryptByDefault) and automatically resets it back when changed.
Install the .cab file to your device. It will also create a shortcut to the utility in the \Windows\Startup directory.
The utility isn't pretty, but does whats it needs to do without polling or using any significant resources.
Use at your own risk.