View Criteria - Related Fields - Error

I am referencing a related field in a View and it is causing the view to return the "We are unable to fetch this data, sorry! Please note that your data is SAFE." error.

Here is my situation:
If you type in the Deal. when specifying the criteria the editor will remove it.
I have it in the code snippit below for example.

Application:
   http://creator.zoho.com/tonythomas/ensobase/
   (This application is shared to support)
Error for TMView:
   We are unable to fetch this data, sorry! Please note that your data is SAFE.
   Report this problem to support@zohocreator.com.

list TMView
{
    show all rows from zTasks [Deal.DealStatus.contains("Active SS")]
    (
        .
        .
        .
        Deal.Deal_Name as "Deal Name"
        Deal.DealStatus
    )
    sort by
    (
        Completed   ascending
        Due   ascending
        FormID   ascending
    )
    options
    (
        display rows = 200
    )
    permission
    (
        edit = true
    )
}

form Deals
{
.
.
.
    must have unique Deal_Name
    (
        displayname = "Deal Name"
        type = text
    )
    DealStatus
    (
        displayname = "Deal Status"
        type = radiobuttons
        values = zCheckboxes[Sett == "DealStatus"].Item
    )
}

form zTasks
{
.
.
.
    Deal
    (
        type = picklist
        values = Deals.Deal_Name
    )
}