Bracket quantity ratios

I use brackets alot to trade. Most other platforms with multiple targets use quantity ratios. So if I had a 3 target bracket with each target qty of 1, and I entered a 9 lot, it would split it 3,3,3 across the orders. But TOV does 7, 1 , 1. So it’s not using a ratio at all.

This is really inconvenient when trading micro’s where you use 20/30/40 lots.