Yes, the navigator window is almost unusable for me.
I have several NAS and the navigator is constantly going back and trying to refresh causing PMs (not responding) very often (about a 10 second delay).
If i had the option, i would use it but tell it only to refresh when i asked it to.
But the other issue, is that sometimes I'm already in windows explorer doing something and i want to open a folder in PM. Love the fact that I can open it with the contextual menu, but I can't tell it to open subfolders as well - which is a real pain when you have 5 nested image folders below the main folder).
thanks for listening....