I arm a MIDI track, press record on the transport bar, wait for my count-in and recording to start which all works fine. As soon as the track is recording and I press a key on the synth, Live crashes. I can let recording roll as long as I want to, it's the striking a key while recording that makes Live crash.
I had the same problem with the alpha version in session view which got fixed, now it's the arrangement view.
Thanks,
Ken