SCVMM Default Virtual Machine Path - CSV

I am having an issue where SCVMM is dropping the default virtual machine path from the host leaving a blank setting (none).

Below is my setup:

3 Win2K8R2SP1 host clustered

CSV used mapped to C:\ClusterStorage\<lunname>\

I add in the default path C:\ClusterStorage\<lunname>\ when I add the host to SCVMM then turn off placement for all other local drives

The default path stays in the configuration and is listed for placement until the host are either refershed on a automated basis or I manually choose the refresh host job.  After the refresh I see the change from vpaths to (none).

This is causing issue with a deployment wizard from Citrix for default virtual machine placement, any help would be greatly appreciated.

Thanks.

EDIT:

Sorry forgot to menito I am using SCVMM 2008 R2 SP1 as well.