1. Open a new project
2. Select the Resources view.
3. Click Insert
   The "Edit resource properties" dialog box appears.
4. Under Cost, enter 1000
5. Click Close.

Expected behaviour:
Expect to see the cost saying 1000
Actual behaviour:
the cost is shown as 1.

Additional information:

If you click on the Cost column itself while in Resources view, you can change
the cost to 1000.  This works.  It is only in the "Edit resource properties"
dialog box where this problem occurs.