Hi Be careful
Ofcourse I was watching Unitab as I bet via internet on my account and the price is still still there NOW if you want to have a look

the bets were 8, 17, 18, 38, 54, 33, 60, 114, 119, 180,
180 and 165 -
Those bets is where you made the mistake .
The first bet showed more than $5 so we rounded it down to $5 and that makes the first bet only $2 NOT $8 like in your tally
The second bet was better than $15 so we took it as $15 , that makes the bet $1 not $17
and so on.
No wonder you ran out of bank.

Don't worry , this is normal with beginners, you are allowed to make mistakes , so before anyone puts money on , I want them to learn how yo work the spreadsheet, then and only they start with a small target such as $5 and don't try to be greedy .
it only takes a mistake to stuff things up , so learn your tools first.

Have you downloaded the spreadsheet again , that has the results on it now
regards Bert