This will be fixed in the next revision, but just for everyone's info...
When you use the SEND ORDERS button, the macro gets data from a hidden area of the
SEND sheet. Currently, the macro doesn't reset the sheet view, so it will seem like
your SEND sheet went blank after you send your orders. When this happens, just press
the CTRL+HOME keys at the same time, (after you've sent your orders), and it will show
the sheet again.
Mike Mulka