Import of Audio CD with Windows/Itunes

Procedure so far:

1 Start Itunes

2 load Cd and Import or Type Album Name, Author etc.

3 show the individual Tracks of said CD

4 Dont start Import at this point

5 Group the Tracks of the CD`s

6 Start Import

7 Itunes imports all the tracks creating one single File in the Mediatek

Super!

all of a sudden the grouping funktion does not show up in Itunes anymore!

What do i have to do to get it back?