Kalveo

Here is the project file (I think) MotorMount.curaproject.3mf

The blue lines in these pictures are the travel lines (sliced with ultimaker cura). I was wonder why it makes these travels, as the printer is still moving within the same layer (especially the second picture)? Also for some reason the printer does not seem to do retraction (retract is enabled) in this case (it normally does when I print) resulting in these lines being visible as stringing in the finished print. Is there anything I can do to prevent this?