I fount temporarily solution, which is not fix the source of the problem, yet at least improves the user experience...
Hover the mouse over the Nautilus icon in the launcher, and roll the mouse wheel down/up, it should switch to the Naulitus window without open new instance of it.
I fount temporarily solution, which is not fix the source of the problem, yet at least improves the user experience...
Hover the mouse over the Nautilus icon in the launcher, and roll the mouse wheel down/up, it should switch to the Naulitus window without open new instance of it.