OK, thanks — that error should be fixed server-side (unless you have a large number of feeds — a more complete fix is coming soon).
But looks like you're getting another error for one of your groups, which I believe is caused by a group revoking write access but there being unsynced changes locally. I'll fix that later this week.
But looks like you're getting another error for one of your groups, which I believe is caused by a group revoking write access but there being unsynced changes locally. I'll fix that later this week.