weird small lines

[ransportie 0]

Cura is generating some little extra lines that doubles the print time. What setting do i need to change?

Im using cura v4.12

[royiel 0]

Same here. Except my lines are thin throughout the entire print.

[GregValiant 1,351]

Use the "File | Save Project" command to create a 3mf project file and then post it here.  Someone will take a look.  Off the top of my head it may be "Fill Gaps Between Walls" is set to "Everywhere".  See if setting it to "Nowhere" helps.