Problem 1: Tweak Order only picks from what's left of the current playlist.

Yes, we rather carefully designed it to do that. Surely most of the time this behaviour is what you want -- it wouldn't be hard to change, but I don't think people would like it.

If there's a specific song you want to hear again, why not just go and find it from the menu, or search for it?

Hmm, on thinking a bit more, I guess your answer will be that you don't want to lose your place in the playlist. In version 1.1, bookmarking will help with that (as will much smarter random play in the first place).

Perhaps what's really required is a third mode for searching: append after current track (rather than add at end of playlist, or replace playlist)...

Problem 2: Tweak Order doesn't randomize hard enough when you ask it to find you another song.

Now this sounds more like a real bug. I'll look into it...

Peter