Just got back into cura after not being able to open it for a while (fixed by running in windows 8 compatibility). I put a file in and sliced it no problem, but when I tried to look at the preview, the infill had gone wild. The build area, and as far as I could see in all directions, was completely covered from the lowest point of infill in the model to the highest. When I turned the infill percentage to zero it went away, but it seems to be that 1% and higher infill does this. Tried switching infill pattern as well with no change. Cura 4.4 on windows 10.