Need some help of the north wall, plz

[wongfae]

i found that at the north wall, from the west count, the second space is blocked by the stone inside.
so i cant place a paver at that place. as a result , my nw wall cant be complete at 3rd and 4th floor.
can anyone help on this ? thx .

 

[Kayhynn]

Can you do a screenshot so I can see what you meaN?

 

[wongfae]

Can you do a screenshot so I can see what you meaN?

thx for ur help. as i sort it out by using a 2D ver.