Hi ,
Did you mean that you ticked all the model groups in the window when you selected 'Select Model groups' .
If yes , that is not enough. Within each group , I assume that you defined models for the group. Each model should have the 'part of my display' ticked.
if u wish, you could create one group 'ie All models', add all models to that group and ensure that all models have the attribute ticked. Then ensure that this 'All models' group is selected.