Delete all saved selections
There is no way to quickly delete all the saved selections (displayed in the bottom of the Select menu, once you saved them via 'Select > Save Selection...').
You have to do it one by one, which is a torture.
Also you can’t just right-click a name of it right there in the menu and say 'Delete' — because you have no context menu for top menu items. You do not like context menus in general.