ikr. I discovered this over the weekend to my surprise. It used to be, if I had 8 tracks in the project, I could put my now time where I wanted and the focus on the top track and import 8 wavs and one wave would go into each track. Now all 8 waves go in lanes of track 1.
To fix, I turned off zoom so I could keep the track with 8 layers expanded and shift dragged the clips from the lanes to the other tracks (shift so they wouldn't move in time forwards or backwards).