GST - 9 - ITC Difference shows in ITC Column 6B and Column 8B

I am filing mY GSTR 9 while showing ITC in Column 6A as per GSTR 3B [ Without ITC Reversed auto populated ] and whiling filing in 6B we should so with reversal or without reversal  if without reversal in 6B and reversal shown n Column 7 - H1 reduced total not coming to column 8B it show the amount in 6B and 6H only not reversed amount is shown its portal error or we should show only after the reversal amount in 6B and give explanation while department asks