@joebuhlig - using the updated script worked! Thanks!
I ran the new script, with my weekly review day set to Sunday, and all projects are now set to a next review of this coming Sunday, November 20.
I had downloaded the latest as of this past Sunday (November 13), but I see you updated the script today. Whatever changes you made seem to have addressed the issue I was experiencing.
Note that I have not tried using a different day. I can try that tonight if you still suggest or need. Also, of course, I have not done extensive testing. But, on my end, I'm currently satisfied it's working and will update this thread if I experience new issues.
On a separate note - I see you added a Hazel version. Would you mind expanding on how you use it?