It's now almost six months since I posted this question, and I haven't gotten any answers. This is a community forum, so fair enough. But I also opened a support ticket six months ago: Ticket# 3757427. I got some back and forth for a while, but they essentially asked me to start over in January 2024. I created a follow-up ticket, 3807879, with all of the information they wanted. That's the last I heard.
How can I get their attention?