Hi Skyking,
feel free to send me a MIDI file that exhibits the 'cut off notes' problem, so I can test it and see if I can replicate the issue here.
There's nothing more annoying than having something that 'glitches on you', and the difficulties that come along trying to sort it out.
Let us know - we've got the same stuff to test on, and we're here to help.
If it behaves the same over here, you get confirmation and something more concrete to log a support ticket with. Plus, I'd also log one too :-)
If by any chance, it works fine here, we aso have something to work with and compare notes.
PM me if you like.
Cheers - Cliff