I think they are doing their best to fix the glitches. I have received several letters telling me that they have taken what I said under advisement, and have changed the correct answers to include what I have said. So, I think they are working at it. It is just frustrating for us who keep getting caught in the mistakes. It is, after all, a BETA system still. :)
I have been familiar with the term "technical drawing" since my schooldays and it is the translation given in my "Larousse Portuguese Dictionary". I have reported it.