Each time I open a session (from the previous day) I find some of my instrument events sitting on a different time position (Don't follow IS activated) so when playing back the whole song these don't start anymore when they should start but somewhat later - and I cannot find a logical pattern in order to narrow down the cause of this weird behaviour.
Also annoying: When opening such a session the end marker is sitting next to the start marker right at the very first beat.
I don't enjoy working with Studio One anymore.