You mean the quick mask does not show any selection. It is just to show that there is a selection, you will not get the 'crawling ants', So no good for you. Might be fixed with the next release of Gimp. You will have to wait.
Edit: Just a thought, not sure what you mean by this: "After selecting Foreground at the end of the process, nothing happens" What exactly are you doing ? What tool are you using ?
Edit: Just a thought, not sure what you mean by this: "After selecting Foreground at the end of the process, nothing happens" What exactly are you doing ? What tool are you using ?