yeah i am noticing this too. not consistently. a few seconds ago i went to apply a groove to my drum tracks i recorded last night, clicked on the first clip of the four audio tracks in arrangement view, then shift clicked the other three. wanted to see if applying a groove would change the feel and noticed there was one already in there, but i didn't sound like it was applied. i figured maybe it needs to be commited.. then went to commit the groove thinking it was do something and then Ableton crashed.
which explains why i am here typing this, i'm reluctant to restart or reboot
