I am trying to use concentric solid infill, and found that there is unnecessary gaps. See the following picture.

- gap.png (3.92 KiB) Viewed 4882 times
I am printing a vertical slop here. The gap is filled in the next layer.

- gap2.png (4.48 KiB) Viewed 4882 times
I've set the infill overlap to 50% but no help here. I think it is because the software insists on infill with a loop here, but a single line infill would be perfectly fine. Am I missing something?