It isn't clear why you have Subaccounts; you should never have just one, though, if you have Any. Like this:
Checking <== never use this level except to Reconcile
Subaccounts: Admin/Operations and Restricted Funds.
For this: "for ALL accounts the $336.00 disappears without my entering any withdrawal?"
You should see "- Other" and 0 for the Parent, in the reporting, as it is Pulled out for separate Subtotal. It doesn't Go Away; in the Chart of Accounts you see the Rolled Up Total of all subaccounts + anything listing in the Parent, which is why you Never List into the Parent.
Run the Bal Sheet Standard.