i script this "input.Sub_Total = input.Sub_Total - ifnull(row.Total_Price, 0.0);" in a subform delete row function.

let say i have got 4 rows in the subform and i click "X" (Delete subform row) on the 1st and 2ndrow, the 1st click will not register and it result only 2nd click get the new total. it happens when i click the "X" button too fast with multiple row. any suggestion to prevent user delete row too fast ?

do check on the video if my explanation is not clear enough.

thanks