Thanks, as always, for your help, attention, and dedication, Dallan.
Yeah, I’d noticed that some lists, e.g. evidences, take quite a while to appear for me. As an experiment, I opened my Evidences list in another tab just now to see how long it would take. It took this long:
I took that screenshot, clicked on “Wait,” and came back to this tab—which I found to be blank. I hit refresh, and this forum post came back up, complete with what I had typed so far. Strange.
Yesterday (or was it Saturday?) when I wrote my previous post in this thread, I had tried something similar: I left the “delete source” box open pretty much indefinitely, hoping the name of the ancestor from the evidence would eventually appear (as they usually take a minute to do). I think I left that tab open in the background for about a half hour, and the name never appeared.
So… yeah, I don’t know if it’s because of my 2015 MacBook, or if it’s just that I have so many sources and evidences? Anyway, thanks again for all your help, Dallan.