As I am aware it was (is?) a problem with SPAM system which probably has not been resolved yet.I know people who were waiting for 2 or more weeks but they finally have received PDFs.
Barry.It's a pity but I go on holidays,so I can not continue my observations of your work.You make good job!"See you" after 2 weeks.
Now range finder looks good with metal parts.The end is not far.Good luck!
Best regards
Adriano