Yes, what you have found is consistent with what I am experiencing. As long as I can remember to tab past the amount box on the 12th line and then shift-tab back to it, I can get around this software error. The same problem exists for all lines beyond the 12th line.
A programming error that is so easily and reliably repeatable should be very easy for Intuit to find and correct, but I don't know how to reach anyone at Intuit to report software errors.
