Hello,
the most annoying issue (among many) regarding Finale 2014 (a,b) is the inability to create or modify Human Playback playing techniques (Key switches). The Action fields 1 and 2 will, in various combinations, (eventuelly) result in the entered values reverting to zero. I documented this when 2014 came out, it was confirmed by MakeMusic, and even confirmed as fixed for 2014a, which is was not. I documented it again after 2014b was released, and MakeMusic only yesterday confirmed it again as a bug with no workarounds.
Manually edited velocity data are ignored in all layers (ignored in layer 1 only in 2014a). Playing techniques, however, are now triggered from all layers (previously only from layer 1). Glissandi works in 2014b (i.e. Human Playback generates lots of notes for ya). Like Andi already mentioned CC7 and CC11 are still mixed up (how difficult can that be to correct!?), and the for some really annoying bug of MIDI OUT resetting to "none" is still unattended... oh well...
best,