Tks for the prompt reply, BTW, Gallon to litre is now ok since now I have Centigrade and Litres showing...
Pls. find attached photos since two active zones are ON only on App ( check photo) as blue and it is not firing two valves at the same time. So it is a App issue and not real valve issue.
Some how it indicating massive water usage as 2243 litre(138 mins)
which not correct since it only uses 12 mins for testing initially and 2 water cycles..( See Photo).
Good idea to give us to reset these wrong numbers since I cannot reset these numbers.