Sure - can I send this via email? It’s a real project.
For information, it worked fine - then I got weird results, so traced it to the query returning nothing. I exported, deleted the whole lot, grabbed the latest docker image and re-imported. It worked, then a few minutes later stopped again. It’s a weird one!
While I have a workaround, I have a few other odd bugs around dates and I wonder if the date indexes have an issue. I also tried deleting the index, and adding it again. And tried changing from Day to Hour (with a change to include time in the query), all with the same result.