Small tab still connected when cutting Flat Bar

Hello Friends
I have a 5X10 Plasma table With HT PM 85 sometimes I lay 5 pieces of .5X6’‘X10’ Flat bar next to (touching )each other and cut across the X axes at 6’’ intervals hoping to get 6X6’’ pieces but the trailing edge of each piece does not get cut all the way thru and there is a tab that has the pieces still connected I would think you could slow down before each seam and it would fix the problem but its complicated for me

Thanks
LittleBit

Is your DXF file 5 times a 6" cut or are you doing one 30" cut?
The single 30" cut should work fine.