I can confirm this bug in Edgy and it is still existing in Ubuntu Feisty 7.04 Final version.
Ask google i know, people in other forum have also experienced this bug.
It is very annoying and confusing, you don't know which folder belongs to root and which is not.
It opens 2 windows (folders) at the same time as said above
Binary package hint: nautilus-gksu
I can confirm this bug in Edgy and it is still existing in Ubuntu Feisty 7.04 Final version.
Ask google i know, people in other forum have also experienced this bug.
It is very annoying and confusing, you don't know which folder belongs to root and which is not.
It opens 2 windows (folders) at the same time as said above
nautilus-gksu 2.0.0-1ubuntu3