I saw the note about that, but the thing is that I am not in incognito mode! In incognito mode, I get a different error, "love.js:9 DOMException: The user denied permission to access the database."

I'm not sure if this is helpful at all, but it does seem to be a different kind of issue than the ones you knew about, so I figured I'd report it. no worries at all if you don't have the bandwidth to troubleshoot further, it looks like you've already spent a lot of time on similar things!