Version: 1.4.6 (using KDE KDE 3.5.7) Installed from: Ubuntu Packages If i have a smartplaylist ordered by FilePath the dynamic playlist doesn't insert the tracks in this order but some "look random" order. A perhaps related problem is, that if i do it with the same smartplaylist but full randomized it looks like some biased random. Perhaps on played-artist-before. This bug was confirmed by some guy named emunkki on the channel.
I confirm this for 1.4.9.1.
I am sorry but this will not get fixed in Amarok 1.4 as we are focused on Amarok 2 now. Thank you for your report.