Reply to vci / traktor pro help

still cannot get t-pro and vci to the point where i trust it live.. running 1.3 /2.2
please help me with these problems / observations:

1. i dont know what i did but the beat grid does not change when it is unlocked and i try and move the grid?
2. is there an easier way to scroll through itunes playlists than hitting the vci button 1000 times or using the mouse?
maybe it should be mapped to the jog wheel as an improvement?
3. why are some tracks in the main track collection but not in my itunes playlists trpro tree?
4. how do you fix the 1.3 / 2.2 vci mod to give more play on the pitch faders.. having a hard trime adjusting pitch?
5. i have playlists in itunes that do not show up in tpro itunes tree?