It seems that the Android App only fetches the folder-list once, and thereafter a refresh doens’t change it. So even though I moved slashdot’s feed into a new “high volume” folder on the desktop app, that folder has never appeared on the Android version and Slashdot’s feed continue to fill up the ‘news’ folder, crowding everything else there out.
Otherwise all seems pretty good work. Glad it’s open source, I have plans to take a look and see how easily I can improve stuff (but if I’m honest I have a lot of plans, and most of 'em aren’t gonna happen, so we’ll see).