@steve-porter yep that will mess things up. I remember reading another post about that so that isn't something that you alone have experienced. I found a couple times the file didn't update for me for different errors in command lines.
I've gotten into the habit of double checking if it saves.
![](https://lh5.googleusercontent.com/-utsRtXy-tMY/AAAAAAAAAAI/AAAAAAAAAAA/AMZuuckELuyBvCyJuzJedf4_DJ8vxFNp0Q/photo.jpg)