I am using Vegas Movie Studio 11. It's been great for a while and I get on better with it than I do Final Cut Pro X. Up until recently that is.
When I import project media both video and audio are lined up but as soon as I split, move or resize the event the audio track remains untouched. I have tried grouping and that works if I move the group but not resizing. Only the track whose edge I drag is edited. They are effectively ungrouped from the get-go. Totally independent.

Please help.