Hi, hope your enjoying sparkle .
Not sure what you mean about 3 gui to sparkle
why do you need to exit proj/kit inst mode you can use the short cuts see picture as press select and the step number .if you press select+step 7 and in library hold select and use the daily to move to disk mode.
to enter song mode press bank/patt/seq/tune on the controller
to exit press select + step 12
for tune mode change in the pref .tune mode to pads
hope this helps