Oh the dreaded pasta I know I’m type 1 but its taken me years of experimenting to me being able to eat it , if I follow normal rules of taking insulin 20 mins before eating my insulin would run out before the pasta would hit my system, I have to take my insulin 2-3 it’s after I’ve eaten it , so must be really problematic if your not taking insulin but in answer to your question I would say no not a machine error .