To remove a shot from a group
You can select multiple shots from different groups.
All selected shots are now removed from their respective groups. If a group becomes empty when you remove shots, the group is deleted.
To ungroup all shots in a group
Shots in the selected group are removed from the group, and the group nodes are deleted. The newly ungrouped shots appear in the Camera Sequencer.
To delete groups of shots
The selected group node(s) and their shots are deleted.