Hi Keith,
Sorry, it took me awhile to respond...I have to leave my hobby for 'other 'responsibilities', but I'm back for awhile now. I have to tell you that I am honored to 'speak' to you! I've watched LOTS of your videos and it REALLY helps me and gets me back on the 'best practice' track.
Anyway, I will be careful about powering off a Pi, just to be safe.
Thanks so much for ALL YOR HELP!! I am going to donate for using your amazing software, your very informative videos and all that you do for everyone. It won't be much because I'm retired, but it's spmething!