In the past time if I navigate in the breadcrumbs loaction field to a sibling of an ancestor path and the new folder has the same descendant hierachy as the original ancestor, the ghost past is shown. But now when I navigate to the sibling, no ghost path is shown.
For example:
If I navigate from "Bill" to "Ben", I have now no ghost path. The ghost path is only shown before i navigate to the sibling. So the ghost path is shown at "Bill". But if I navigate to the sibling "Ben" the ghost path get lost.
I know there is an breadcrumbs configuration "noghostpath". But my breadcrumb configuration is "driveroot,hidedesktopfolders,hidefavorites,size=0+0+0+3+3"
I think it should still give you ghost paths for network drives in 12.6.
But 12.6.3 beta had a change to prevent ghost paths on network drives, since they would cause long freezes if the drive had become unreachable (or very slow to respond for some other reason).