I would like to be able to refresh the picture gallery with a keyboard command (eg. F5) or a right-click menu option inside the gallery window. Currently, we must select a different profile and then come back to see the updated Gallery. Adding this command would benefit one of my layouts, where the Gallery is on a separate tab from the Collection List, requiring five clicks to change to the Collection List, then go to another profile, select its gallery, then back to the first profile, and select its gallery.

Agree as well

Oh yes!