Hi Andrzej
I had no problems recalling DALI scenes so far.. just make sure that:
a) your ballasts are grouped as necessary, and
b) you are using Ballast Group Scene Recall/Save (not Ballast Scene Recall/Save).
When you expand the DALI-2 symbol in SIMPL you get both of these, one pair for each DALI loop.. Ballast Scene Recall/Save obviously works only for a specific ballast.
rgds,
Igor