Hi DSOUND,
1. Ability to adjust the beat grid (occassionally the app doesn't guess the downbeat marker correctly)
This can be done when setting the main CUE point (while holding CUE, the SYNC button become a 'Set Down-beat' button).
3. Slide stop i.e. option to activate a sliding stop on the decks when pressing pause during play (I know this is an effect when upgrading but it would feel more natural if the pause button could be set to do it automatically).
You mean a brake effect on PAUSE? It's already in our feature requests
5. The sound skips when exiting a loop (I know other users have mentioned this).
In slip mode? Can't reproduce it, maybe you don't exit the loop at the right time (on the beat) so you have something strange with the sound. Or you really have no sound at all?