I use Newsblur on the web (99.9% Safari on El Cap) and on an iPhone via the app. I have about 250 feeds and I’ve being trying to tidy them up. In the course of deleting, exporting to opml, importing the opal, I’ve managed to get things very badly messed up. I seem to have feeds mutated into folders with no entries, feeds which show up as empty (i.e. a feed exists but has no name, url or whatever) on the iPhone and which cause the app to crash if I try to delete them. I’ve tried deleting the folders one by one (intending to restore from opml) but (i) it seems to crash the iPhone app, or (ii) it causes the browser (I tried Chrome just in case) to start using an unreasonable of CPU.
Can I either get back to a known good state in the past, or clear out everything and load up an opal?
Help!