TB Closing balance removed for P&L items

TB Closing balance removed for P&L items

Why has Zoho removed closing balances for P&L items on the TB.  This is very unhelpful as I need these balances to help with my monthly reporting lookups.  There are debit/credit balances which have to be tweaked to be able to allow me to create my own closing balance as the blank cell in each row is not a number.  

Please reinstate the closing balances for the P&L items.  I don't understand why this was changed.