Sometimes, when using the "copy URL content" option in the add item window, IQ can disappear completely (there's not even an icon in the task bar !) for a while and it almost looks as if it crashed (a look at the task manager shows it's still alive though).

1- The task bar Icon should still be there,

2- And if it takes a long time to download a page, there should be a dialog telling the user that everything is OK...