The search box option, on the other hand, does not appear to be working. It refuses to find images added today, no matter how many days I give it. I'll have to tinker to create a good test case for images that are 2, 3, 4, etc. days old.
Pretty much confirmed. Here's a little test album. All of the images were added on Mar. 23, about 12 days ago. The search doesn't find them, even when asking for images added in the last 30 days. I've tried various combinations (current folder, whole album, only one date, etc.), but can't find one that works.
https://jefftucker.jalbum.net/bb/
ETA: Rebuilt with debug mode turned on.