Is there any possibility of adding, if it doesn't already exist, a mark of some kind on, or around, the waveform window at the point that playback is stopped when sequencing. This to leave a visible indication of where you stopped on that occasion.
I personally found it a very useful function when sequencing in Vixen to have the end point of a phrase marked, roughly, at the projected end point of an effect, allowing the accurate end point to be set with ease.
Terry