

Help with tiny holes in ironing surface - Bambulab P1s
I am printing these small 3mm thick figures with 100% infill with PLA on my bambulab p1s.
Of the 100 figures that I printed in on the same print, around 20 have those holes shown in the first photo, the rest of the 80 come out well as in the second photo, I want to know if it is a settings problem like flow or something like that, or if it is moist.
my settings are
35mm/s speed
10% flow
0.1 spacing
0.05 inset
Im using bambu studio with 0.4mm nozzle and default PLA temperature settings